3² × 17 × 2621

Prime Factor Structure

Factorization String 3^2 × 17 × 2621

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 613,548

Proper Divisor Sum 212,535

Digit Sum / Digital Root 9 (Root: 9)

Adjacent Primes #400997 ← → #401017

1 3 9 17 51 153 2,621 7,863 23,589 44,557 133,671 401,013

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

401,013 1,203,040 601,520 300,760 150,380 75,190 37,595 112,786 56,393 169,180 84,590 42,295 126,886 63,443 190,330 95,165 285,496 142,748 71,374 35,687 107,062 53,531 160,594 80,297 240,892 120,446 60,223 180,670 90,335 271,006 135,503 406,510 203,255 609,766 304,883 914,650 457,325 1,371,976 685,988 342,994 171,497 514,492 257,246 128,623 385,870 192,935 578,806 289,403 868,210 434,105 1,302,316 651,158 325,579 976,738 488,369 1,465,108 732,554 366,277 1,098,832 549,416

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