3 × 5 × 157 × 331

Prime Factor Structure

Factorization String 3 × 5 × 157 × 331

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,258,944

Proper Divisor Sum 479,439

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #779489 ← → #779507

1 3 5 15 157 331 471 785 993 1,655 2,355 4,965 51,967 155,901 259,835 779,505

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

779,505 2,338,516 1,169,258 584,629 1,753,888 876,944 438,472 219,236 109,618 54,809 164,428 82,214 41,107 123,322 61,661 184,984 92,492 46,246 23,123 69,370 34,685 104,056 52,028 26,014 13,007 39,022 19,511 58,534 29,267 87,802 43,901 131,704 65,852 32,926 16,463 49,390 24,695 74,086 37,043 111,130 55,565 166,696 83,348 41,674 20,837 62,512 31,256 15,628 7,814 3,907 11,722 5,861 17,584 8,792 4,396 2,198 1,099 3,298 1,649 4,948

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