7 × 1747²

Prime Factor Structure

Factorization String 7 × 1747^2

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 24,430,056

Proper Divisor Sum 3,065,993

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #21364061 ← → #21364073

1 7 1,747 12,229 3,052,009 21,364,063

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

21,364,063 64,092,190 32,046,095 96,138,286 48,069,143 144,207,430 72,103,715 216,311,146 108,155,573 324,466,720 162,233,360 81,116,680 40,558,340 20,279,170 10,139,585 30,418,756 15,209,378 7,604,689 22,814,068 11,407,034 5,703,517 17,110,552 8,555,276 4,277,638 2,138,819 6,416,458 3,208,229 9,624,688 4,812,344 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.