19 × 31 × 12659

Prime Factor Structure

Factorization String 19 × 31 × 12659

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 8,102,400

Proper Divisor Sum 646,249

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #7456121 ← → #7456159

1 19 31 589 12,659 240,521 392,429 7,456,151

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

7,456,151 22,368,454 11,184,227 33,552,682 16,776,341 50,329,024 25,164,512 12,582,256 6,291,128 3,145,564 1,572,782 786,391 2,359,174 1,179,587 3,538,762 1,769,381 5,308,144 2,654,072 1,327,036 663,518 331,759 995,278 497,639 1,492,918 746,459 2,239,378 1,119,689 3,359,068 1,679,534 839,767 2,519,302 1,259,651 3,778,954 1,889,477 5,668,432 2,834,216 1,417,108 708,554 354,277 1,062,832 531,416 265,708 132,854 66,427 199,282 99,641 298,924 149,462 74,731 224,194 112,097 336,292 168,146 84,073 252,220 126,110 63,055 189,166 94,583 283,750

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