Numbers 1–100

Every integer in this range has its own factor list, calculation steps, multiplication table and alternative notations.

Patterns in this range

25 prime numbers: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97.

Perfect squares: 1 = 1²; 4 = 2²; 9 = 3²; 16 = 4²; 25 = 5²; 36 = 6²; 49 = 7²; 64 = 8²; 81 = 9²; 100 = 10².

1Neither prime nor composite2Prime3Prime4Perfect square5Prime6Composite7Prime8Composite9Perfect square10Composite11Prime12Composite13Prime14Composite15Composite16Perfect square17Prime18Composite19Prime20Composite21Composite22Composite23Prime24Composite25Perfect square26Composite27Composite28Composite29Prime30Composite31Prime32Composite33Composite34Composite35Composite36Perfect square37Prime38Composite39Composite40Composite41Prime42Composite43Prime44Composite45Composite46Composite47Prime48Composite49Perfect square50Composite51Composite52Composite53Prime54Composite55Composite56Composite57Composite58Composite59Prime60Composite61Prime62Composite63Composite64Perfect square65Composite66Composite67Prime68Composite69Composite70Composite71Prime72Composite73Prime74Composite75Composite76Composite77Composite78Composite79Prime80Composite81Perfect square82Composite83Prime84Composite85Composite86Composite87Composite88Composite89Prime90Composite91Composite92Composite93Composite94Composite95Composite96Composite97Prime98Composite99Composite100Perfect square

NUMBER JOURNAL / JD

Reflection starts with context, not certainty.

Consider how the pattern relates to your choices without presuming the number can tell the future.