3² × 11 × 4099

Prime Factor Structure

Factorization String 3^2 × 11 × 4099

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 639,600

Proper Divisor Sum 233,799

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #405799 ← → #405817

1 3 9 11 33 99 4,099 12,297 36,891 45,089 135,267 405,801

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

405,801 1,217,404 608,702 304,351 913,054 456,527 1,369,582 684,791 2,054,374 1,027,187 3,081,562 1,540,781 4,622,344 2,311,172 1,155,586 577,793 1,733,380 866,690 433,345 1,300,036 650,018 325,009 975,028 487,514 243,757 731,272 365,636 182,818 91,409 274,228 137,114 68,557 205,672 102,836 51,418 25,709 77,128 38,564 19,282 9,641 28,924 14,462 7,231 21,694 10,847 32,542 16,271 48,814 24,407 73,222 36,611 109,834 54,917 164,752 82,376 41,188 20,594 10,297 30,892 15,446

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