5 × 13 × 9721

Prime Factor Structure

Factorization String 5 × 13 × 9721

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 816,648

Proper Divisor Sum 184,783

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #631861 ← → #631867

1 5 13 65 9,721 48,605 126,373 631,865

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

631,865 1,895,596 947,798 473,899 1,421,698 710,849 2,132,548 1,066,274 533,137 1,599,412 799,706 399,853 1,199,560 599,780 299,890 149,945 449,836 224,918 112,459 337,378 168,689 506,068 253,034 126,517 379,552 189,776 94,888 47,444 23,722 11,861 35,584 17,792 8,896 4,448 2,224 1,112 556 278 139 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19

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