16,620,101

17² × 131 × 439

Prime Factor Structure

Factorization String 17^2 × 131 × 439

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 17,830,560

Proper Divisor Sum 1,210,459

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #16620049 ← → #16620119

1 17 131 289 439 2,227 7,463 37,859 57,509 126,871 977,653 16,620,101

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

16,620,101 49,860,304 24,930,152 12,465,076 6,232,538 3,116,269 9,348,808 4,674,404 2,337,202 1,168,601 3,505,804 1,752,902 876,451 2,629,354 1,314,677 3,944,032 1,972,016 986,008 493,004 246,502 123,251 369,754 184,877 554,632 277,316 138,658 69,329 207,988 103,994 51,997 155,992 77,996 38,998 19,499 58,498 29,249 87,748 43,874 21,937 65,812 32,906 16,453 49,360 24,680 12,340 6,170 3,085 9,256 4,628 2,314 1,157 3,472 1,736 868 434 217 652 326 163 490

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