3² × 5 × 17² × 31

Prime Factor Structure

Factorization String 3^2 × 5 × 17^2 × 31

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 766,272

Proper Divisor Sum 363,117

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #403141 ← → #403159

1 3 5 9 15 17 31 45 51 85 93 153 155 255 279 289 465 527 765 867 1,395 1,445 1,581 2,601 2,635 4,335 4,743 7,905 8,959 13,005 23,715 26,877 44,795 80,631 134,385 403,155

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

403,155 1,209,466 604,733 1,814,200 907,100 453,550 226,775 680,326 340,163 1,020,490 510,245 1,530,736 765,368 382,684 191,342 95,671 287,014 143,507 430,522 215,261 645,784 322,892 161,446 80,723 242,170 121,085 363,256 181,628 90,814 45,407 136,222 68,111 204,334 102,167 306,502 153,251 459,754 229,877 689,632 344,816 172,408 86,204 43,102 21,551 64,654 32,327 96,982 48,491 145,474 72,737 218,212 109,106 54,553 163,660 81,830 40,915 122,746 61,373 184,120 92,060

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.