5 × 13 × 257 × 1049

Prime Factor Structure

Factorization String 5 × 13 × 257 × 1049

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 22,755,600

Proper Divisor Sum 5,232,055

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #17523521 ← → #17523551

1 5 13 65 257 1,049 1,285 3,341 5,245 13,637 16,705 68,185 269,593 1,347,965 3,504,709 17,523,545

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

17,523,545 52,570,636 26,285,318 13,142,659 39,427,978 19,713,989 59,141,968 29,570,984 14,785,492 7,392,746 3,696,373 11,089,120 5,544,560 2,772,280 1,386,140 693,070 346,535 1,039,606 519,803 1,559,410 779,705 2,339,116 1,169,558 584,779 1,754,338 877,169 2,631,508 1,315,754 657,877 1,973,632 986,816 493,408 246,704 123,352 61,676 30,838 15,419 46,258 23,129 69,388 34,694 17,347 52,042 26,021 78,064 39,032 19,516 9,758 4,879 14,638 7,319 21,958 10,979 32,938 16,469 49,408 24,704 12,352 6,176 3,088

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