151 × 421

Prime Factor Structure

Factorization String 151 × 421

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 64,144

Proper Divisor Sum 573

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #63559 ← → #63577

1 151 421 63,571

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

63,571 190,714 95,357 286,072 143,036 71,518 35,759 107,278 53,639 160,918 80,459 241,378 120,689 362,068 181,034 90,517 271,552 135,776 67,888 33,944 16,972 8,486 4,243 12,730 6,365 19,096 9,548 4,774 2,387 7,162 3,581 10,744 5,372 2,686 1,343 4,030 2,015 6,046 3,023 9,070 4,535 13,606 6,803 20,410 10,205 30,616 15,308 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423

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