2 × 17 × 31 × 139

Prime Factor Structure

Factorization String 2 × 17 × 31 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 241,920

Proper Divisor Sum 95,414

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #146477 ← → #146513

1 2 17 31 34 62 139 278 527 1,054 2,363 4,309 4,726 8,618 73,253 146,506

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

146,506 73,253 219,760 109,880 54,940 27,470 13,735 41,206 20,603 61,810 30,905 92,716 46,358 23,179 69,538 34,769 104,308 52,154 26,077 78,232 39,116 19,558 9,779 29,338 14,669 44,008 22,004 11,002 5,501 16,504 8,252 4,126 2,063 6,190 3,095 9,286 4,643 13,930 6,965 20,896 10,448 5,224 2,612 1,306 653 1,960 980 490 245 736 368 184 92 46 23 70 35 106 53 160

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