137 × 991

Prime Factor Structure

Factorization String 137 × 991

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 136,896

Proper Divisor Sum 1,129

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #135757 ← → #135781

1 137 991 135,767

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

135,767 407,302 203,651 610,954 305,477 916,432 458,216 229,108 114,554 57,277 171,832 85,916 42,958 21,479 64,438 32,219 96,658 48,329 144,988 72,494 36,247 108,742 54,371 163,114 81,557 244,672 122,336 61,168 30,584 15,292 7,646 3,823 11,470 5,735 17,206 8,603 25,810 12,905 38,716 19,358 9,679 29,038 14,519 43,558 21,779 65,338 32,669 98,008 49,004 24,502 12,251 36,754 18,377 55,132 27,566 13,783 41,350 20,675 62,026 31,013

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