2² × 11 × 13⁴ × 17

Prime Factor Structure

Factorization String 2^2 × 11 × 13^4 × 17

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 60

Divisor Sum (σ) 46,782,792

Proper Divisor Sum 25,419,164

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #21363613 ← → #21363637

1 2 4 11 13 17 22 26 34 44 52 68 143 169 187 221 286 338 374 442 572 676 748 884 1,859 2,197 2,431 2,873 3,718 4,394 4,862 5,746 7,436 8,788 9,724 11,492 24,167 28,561 31,603 37,349 48,334 57,122 63,206 74,698 96,668 114,244 126,412 149,396 314,171 410,839 485,537 628,342 821,678 971,074 1,256,684 1,643,356 1,942,148 5,340,907 10,681,814 21,363,628

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

21,363,628 10,681,814 5,340,907 16,022,722 8,011,361 24,034,084 12,017,042 6,008,521 18,025,564 9,012,782 4,506,391 13,519,174 6,759,587 20,278,762 10,139,381 30,418,144 15,209,072 7,604,536 3,802,268 1,901,134 950,567 2,851,702 1,425,851 4,277,554 2,138,777 6,416,332 3,208,166 1,604,083 4,812,250 2,406,125 7,218,376 3,609,188 1,804,594 902,297 2,706,892 1,353,446 676,723 2,030,170 1,015,085 3,045,256 1,522,628 761,314 380,657 1,141,972 570,986 285,493 856,480 428,240 214,120 107,060 53,530 26,765 80,296 40,148 20,074 10,037 30,112 15,056 7,528 3,764

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