2 × 5 × 31 × 8167

Prime Factor Structure

Factorization String 2 × 5 × 31 × 8167

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,704,768

Proper Divisor Sum 2,172,998

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #2531761 ← → #2531773

1 2 5 10 31 62 155 310 8,167 16,334 40,835 81,670 253,177 506,354 1,265,885 2,531,770

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

2,531,770 1,265,885 3,797,656 1,898,828 949,414 474,707 1,424,122 712,061 2,136,184 1,068,092 534,046 267,023 801,070 400,535 1,201,606 600,803 1,802,410 901,205 2,703,616 1,351,808 675,904 337,952 168,976 84,488 42,244 21,122 10,561 31,684 15,842 7,921 23,764 11,882 5,941 17,824 8,912 4,456 2,228 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76

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