137 × 1321

Prime Factor Structure

Factorization String 137 × 1321

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 182,436

Proper Divisor Sum 1,459

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #180959 ← → #181001

1 137 1,321 180,977

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

180,977 542,932 271,466 135,733 407,200 203,600 101,800 50,900 25,450 12,725 38,176 19,088 9,544 4,772 2,386 1,193 3,580 1,790 895 2,686 1,343 4,030 2,015 6,046 3,023 9,070 4,535 13,606 6,803 20,410 10,205 30,616 15,308 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151

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