2⁵ × 21187

Prime Factor Structure

Factorization String 2^5 × 21187

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,334,844

Proper Divisor Sum 656,860

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #677983 ← → #678023

1 2 4 8 16 32 21,187 42,374 84,748 169,496 338,992 677,984

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

677,984 338,992 169,496 84,748 42,374 21,187 63,562 31,781 95,344 47,672 23,836 11,918 5,959 17,878 8,939 26,818 13,409 40,228 20,114 10,057 30,172 15,086 7,543 22,630 11,315 33,946 16,973 50,920 25,460 12,730 6,365 19,096 9,548 4,774 2,387 7,162 3,581 10,744 5,372 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

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