19 × 31 × 1231

Prime Factor Structure

Factorization String 19 × 31 × 1231

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 788,480

Proper Divisor Sum 63,421

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #725057 ← → #725071

1 19 31 589 1,231 23,389 38,161 725,059

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

725,059 2,175,178 1,087,589 3,262,768 1,631,384 815,692 407,846 203,923 611,770 305,885 917,656 458,828 229,414 114,707 344,122 172,061 516,184 258,092 129,046 64,523 193,570 96,785 290,356 145,178 72,589 217,768 108,884 54,442 27,221 81,664 40,832 20,416 10,208 5,104 2,552 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 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616

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