137 × 23509

Prime Factor Structure

Factorization String 137 × 23509

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,244,380

Proper Divisor Sum 23,647

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #3220727 ← → #3220771

1 137 23,509 3,220,733

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

3,220,733 9,662,200 4,831,100 2,415,550 1,207,775 3,623,326 1,811,663 5,434,990 2,717,495 8,152,486 4,076,243 12,228,730 6,114,365 18,343,096 9,171,548 4,585,774 2,292,887 6,878,662 3,439,331 10,317,994 5,158,997 15,476,992 7,738,496 3,869,248 1,934,624 967,312 483,656 241,828 120,914 60,457 181,372 90,686 45,343 136,030 68,015 204,046 102,023 306,070 153,035 459,106 229,553 688,660 344,330 172,165 516,496 258,248 129,124 64,562 32,281 96,844 48,422 24,211 72,634 36,317 108,952 54,476 27,238 13,619 40,858 20,429

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