2 × 11 × 31 × 907

Prime Factor Structure

Factorization String 2 × 11 × 31 × 907

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,046,016

Proper Divisor Sum 427,442

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #618571 ← → #618577

1 2 11 22 31 62 341 682 907 1,814 9,977 19,954 28,117 56,234 309,287 618,574

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

618,574 309,287 927,862 463,931 1,391,794 695,897 2,087,692 1,043,846 521,923 1,565,770 782,885 2,348,656 1,174,328 587,164 293,582 146,791 440,374 220,187 660,562 330,281 990,844 495,422 247,711 743,134 371,567 1,114,702 557,351 1,672,054 836,027 2,508,082 1,254,041 3,762,124 1,881,062 940,531 2,821,594 1,410,797 4,232,392 2,116,196 1,058,098 529,049 1,587,148 793,574 396,787 1,190,362 595,181 1,785,544 892,772 446,386 223,193 669,580 334,790 167,395 502,186 251,093 753,280 376,640 188,320 94,160 47,080 23,540

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