1231 × 1321

Prime Factor Structure

Factorization String 1231 × 1321

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,628,704

Proper Divisor Sum 2,553

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #1626143 ← → #1626173

1 1,231 1,321 1,626,151

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

1,626,151 4,878,454 2,439,227 7,317,682 3,658,841 10,976,524 5,488,262 2,744,131 8,232,394 4,116,197 12,348,592 6,174,296 3,087,148 1,543,574 771,787 2,315,362 1,157,681 3,473,044 1,736,522 868,261 2,604,784 1,302,392 651,196 325,598 162,799 488,398 244,199 732,598 366,299 1,098,898 549,449 1,648,348 824,174 412,087 1,236,262 618,131 1,854,394 927,197 2,781,592 1,390,796 695,398 347,699 1,043,098 521,549 1,564,648 782,324 391,162 195,581 586,744 293,372 146,686 73,343 220,030 110,015 330,046 165,023 495,070 247,535 742,606 371,303

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