1,018,745

5 × 7 × 13 × 2239

Prime Factor Structure

Factorization String 5 × 7 × 13 × 2239

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 1,505,280

Proper Divisor Sum 486,535

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1018733 ← → #1018763

1 5 7 13 35 65 91 455 2,239 11,195 15,673 29,107 78,365 145,535 203,749 1,018,745

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

1,018,745 3,056,236 1,528,118 764,059 2,292,178 1,146,089 3,438,268 1,719,134 859,567 2,578,702 1,289,351 3,868,054 1,934,027 5,802,082 2,901,041 8,703,124 4,351,562 2,175,781 6,527,344 3,263,672 1,631,836 815,918 407,959 1,223,878 611,939 1,835,818 917,909 2,753,728 1,376,864 688,432 344,216 172,108 86,054 43,027 129,082 64,541 193,624 96,812 48,406 24,203 72,610 36,305 108,916 54,458 27,229 81,688 40,844 20,422 10,211 30,634 15,317 45,952 22,976 11,488 5,744 2,872 1,436 718 359 1,078

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