13 × 19 × 251

Prime Factor Structure

Factorization String 13 × 19 × 251

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 70,560

Proper Divisor Sum 8,563

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #61991 ← → #62003

1 13 19 247 251 3,263 4,769 61,997

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

61,997 185,992 92,996 46,498 23,249 69,748 34,874 17,437 52,312 26,156 13,078 6,539 19,618 9,809 29,428 14,714 7,357 22,072 11,036 5,518 2,759 8,278 4,139 12,418 6,209 18,628 9,314 4,657 13,972 6,986 3,493 10,480 5,240 2,620 1,310 655 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369

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