31 × 20509

Prime Factor Structure

Factorization String 31 × 20509

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 656,320

Proper Divisor Sum 20,541

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #635777 ← → #635801

1 31 20,509 635,779

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

635,779 1,907,338 953,669 2,861,008 1,430,504 715,252 357,626 178,813 536,440 268,220 134,110 67,055 201,166 100,583 301,750 150,875 452,626 226,313 678,940 339,470 169,735 509,206 254,603 763,810 381,905 1,145,716 572,858 286,429 859,288 429,644 214,822 107,411 322,234 161,117 483,352 241,676 120,838 60,419 181,258 90,629 271,888 135,944 67,972 33,986 16,993 50,980 25,490 12,745 38,236 19,118 9,559 28,678 14,339 43,018 21,509 64,528 32,264 16,132 8,066 4,033

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