5 × 7² × 11² × 23

Prime Factor Structure

Factorization String 5 × 7^2 × 11^2 × 23

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,091,664

Proper Divisor Sum 409,829

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #681833 ← → #681839

1 5 7 11 23 35 49 55 77 115 121 161 245 253 385 539 605 805 847 1,127 1,265 1,771 2,695 2,783 4,235 5,635 5,929 8,855 12,397 13,915 19,481 29,645 61,985 97,405 136,367 681,835

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

681,835 2,045,506 1,022,753 3,068,260 1,534,130 767,065 2,301,196 1,150,598 575,299 1,725,898 862,949 2,588,848 1,294,424 647,212 323,606 161,803 485,410 242,705 728,116 364,058 182,029 546,088 273,044 136,522 68,261 204,784 102,392 51,196 25,598 12,799 38,398 19,199 57,598 28,799 86,398 43,199 129,598 64,799 194,398 97,199 291,598 145,799 437,398 218,699 656,098 328,049 984,148 492,074 246,037 738,112 369,056 184,528 92,264 46,132 23,066 11,533 34,600 17,300 8,650 4,325

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