139 × 197 × 2549

Prime Factor Structure

Factorization String 139 × 197 × 2549

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 70,686,000

Proper Divisor Sum 886,733

Digit Sum / Digital Root 55 (Root: 1)

Adjacent Primes #69799241 ← → #69799283

1 139 197 2,549 27,383 354,311 502,153 69,799,267

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

69,799,267 209,397,802 104,698,901 314,096,704 157,048,352 78,524,176 39,262,088 19,631,044 9,815,522 4,907,761 14,723,284 7,361,642 3,680,821 11,042,464 5,521,232 2,760,616 1,380,308 690,154 345,077 1,035,232 517,616 258,808 129,404 64,702 32,351 97,054 48,527 145,582 72,791 218,374 109,187 327,562 163,781 491,344 245,672 122,836 61,418 30,709 92,128 46,064 23,032 11,516 5,758 2,879 8,638 4,319 12,958 6,479 19,438 9,719 29,158 14,579 43,738 21,869 65,608 32,804 16,402 8,201 24,604 12,302

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