137 × 2851

Prime Factor Structure

Factorization String 137 × 2851

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 393,576

Proper Divisor Sum 2,989

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #390581 ← → #390647

1 137 2,851 390,587

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

390,587 1,171,762 585,881 1,757,644 878,822 439,411 1,318,234 659,117 1,977,352 988,676 494,338 247,169 741,508 370,754 185,377 556,132 278,066 139,033 417,100 208,550 104,275 312,826 156,413 469,240 234,620 117,310 58,655 175,966 87,983 263,950 131,975 395,926 197,963 593,890 296,945 890,836 445,418 222,709 668,128 334,064 167,032 83,516 41,758 20,879 62,638 31,319 93,958 46,979 140,938 70,469 211,408 105,704 52,852 26,426 13,213 39,640 19,820 9,910 4,955 14,866

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