2⁴ × 1280473

Prime Factor Structure

Factorization String 2^4 × 1280473

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 10

Divisor Sum (σ) 39,694,694

Proper Divisor Sum 19,207,126

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #20487563 ← → #20487569

1 2 4 8 16 1,280,473 2,560,946 5,121,892 10,243,784 20,487,568

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

20,487,568 10,243,784 5,121,892 2,560,946 1,280,473 3,841,420 1,920,710 960,355 2,881,066 1,440,533 4,321,600 2,160,800 1,080,400 540,200 270,100 135,050 67,525 202,576 101,288 50,644 25,322 12,661 37,984 18,992 9,496 4,748 2,374 1,187 3,562 1,781 5,344 2,672 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644

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