3 × 5 × 7 × 11 × 53 × 349

Prime Factor Structure

Factorization String 3 × 5 × 7 × 11 × 53 × 349

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 43,545,600

Proper Divisor Sum 22,181,565

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #21364009 ← → #21364061

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

21,364,035 64,092,106 32,046,053 96,138,160 48,069,080 24,034,540 12,017,270 6,008,635 18,025,906 9,012,953 27,038,860 13,519,430 6,759,715 20,279,146 10,139,573 30,418,720 15,209,360 7,604,680 3,802,340 1,901,170 950,585 2,851,756 1,425,878 712,939 2,138,818 1,069,409 3,208,228 1,604,114 802,057 2,406,172 1,203,086 601,543 1,804,630 902,315 2,706,946 1,353,473 4,060,420 2,030,210 1,015,105 3,045,316 1,522,658 761,329 2,283,988 1,141,994 570,997 1,712,992 856,496 428,248 214,124 107,062 53,531 160,594 80,297 240,892 120,446 60,223 180,670 90,335 271,006 135,503

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