31 × 53 × 9521

Prime Factor Structure

Factorization String 31 × 53 × 9521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 16,454,016

Proper Divisor Sum 811,013

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #15642983 ← → #15643007

1 31 53 1,643 9,521 295,151 504,613 15,643,003

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

15,643,003 46,929,010 23,464,505 70,393,516 35,196,758 17,598,379 52,795,138 26,397,569 79,192,708 39,596,354 19,798,177 59,394,532 29,697,266 14,848,633 44,545,900 22,272,950 11,136,475 33,409,426 16,704,713 50,114,140 25,057,070 12,528,535 37,585,606 18,792,803 56,378,410 28,189,205 84,567,616 42,283,808 21,141,904 10,570,952 5,285,476 2,642,738 1,321,369 3,964,108 1,982,054 991,027 2,973,082 1,486,541 4,459,624 2,229,812 1,114,906 557,453 1,672,360 836,180 418,090 209,045 627,136 313,568 156,784 78,392 39,196 19,598 9,799 29,398 14,699 44,098 22,049 66,148 33,074 16,537

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