139 × 15451

Prime Factor Structure

Factorization String 139 × 15451

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,163,280

Proper Divisor Sum 15,591

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #2147657 ← → #2147693

1 139 15,451 2,147,689

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

2,147,689 6,443,068 3,221,534 1,610,767 4,832,302 2,416,151 7,248,454 3,624,227 10,872,682 5,436,341 16,309,024 8,154,512 4,077,256 2,038,628 1,019,314 509,657 1,528,972 764,486 382,243 1,146,730 573,365 1,720,096 860,048 430,024 215,012 107,506 53,753 161,260 80,630 40,315 120,946 60,473 181,420 90,710 45,355 136,066 68,033 204,100 102,050 51,025 153,076 76,538 38,269 114,808 57,404 28,702 14,351 43,054 21,527 64,582 32,291 96,874 48,437 145,312 72,656 36,328 18,164 9,082 4,541 13,624

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