251 × 401

Prime Factor Structure

Factorization String 251 × 401

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 101,304

Proper Divisor Sum 653

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #100649 ← → #100669

1 251 401 100,651

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

100,651 301,954 150,977 452,932 226,466 113,233 339,700 169,850 84,925 254,776 127,388 63,694 31,847 95,542 47,771 143,314 71,657 214,972 107,486 53,743 161,230 80,615 241,846 120,923 362,770 181,385 544,156 272,078 136,039 408,118 204,059 612,178 306,089 918,268 459,134 229,567 688,702 344,351 1,033,054 516,527 1,549,582 774,791 2,324,374 1,162,187 3,486,562 1,743,281 5,229,844 2,614,922 1,307,461 3,922,384 1,961,192 980,596 490,298 245,149 735,448 367,724 183,862 91,931 275,794 137,897

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