37 × 137 × 641

Prime Factor Structure

Factorization String 37 × 137 × 641

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,366,648

Proper Divisor Sum 117,419

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3249221 ← → #3249241

1 37 137 641 5,069 23,717 87,817 3,249,229

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

3,249,229 9,747,688 4,873,844 2,436,922 1,218,461 3,655,384 1,827,692 913,846 456,923 1,370,770 685,385 2,056,156 1,028,078 514,039 1,542,118 771,059 2,313,178 1,156,589 3,469,768 1,734,884 867,442 433,721 1,301,164 650,582 325,291 975,874 487,937 1,463,812 731,906 365,953 1,097,860 548,930 274,465 823,396 411,698 205,849 617,548 308,774 154,387 463,162 231,581 694,744 347,372 173,686 86,843 260,530 130,265 390,796 195,398 97,699 293,098 146,549 439,648 219,824 109,912 54,956 27,478 13,739 41,218 20,609

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