139 × 2731

Prime Factor Structure

Factorization String 139 × 2731

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 382,480

Proper Divisor Sum 2,871

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #379607 ← → #379633

1 139 2,731 379,609

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

379,609 1,138,828 569,414 284,707 854,122 427,061 1,281,184 640,592 320,296 160,148 80,074 40,037 120,112 60,056 30,028 15,014 7,507 22,522 11,261 33,784 16,892 8,446 4,223 12,670 6,335 19,006 9,503 28,510 14,255 42,766 21,383 64,150 32,075 96,226 48,113 144,340 72,170 36,085 108,256 54,128 27,064 13,532 6,766 3,383 10,150 5,075 15,226 7,613 22,840 11,420 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458

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