3 × 5 × 59 × 157

Prime Factor Structure

Factorization String 3 × 5 × 59 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 227,520

Proper Divisor Sum 88,575

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #138937 ← → #138959

1 3 5 15 59 157 177 295 471 785 885 2,355 9,263 27,789 46,315 138,945

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

138,945 416,836 208,418 104,209 312,628 156,314 78,157 234,472 117,236 58,618 29,309 87,928 43,964 21,982 10,991 32,974 16,487 49,462 24,731 74,194 37,097 111,292 55,646 27,823 83,470 41,735 125,206 62,603 187,810 93,905 281,716 140,858 70,429 211,288 105,644 52,822 26,411 79,234 39,617 118,852 59,426 29,713 89,140 44,570 22,285 66,856 33,428 16,714 8,357 25,072 12,536 6,268 3,134 1,567 4,702 2,351 7,054 3,527 10,582 5,291

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