7 × 37 × 127 × 457

Prime Factor Structure

Factorization String 7 × 37 × 127 × 457

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 17,821,696

Proper Divisor Sum 2,789,595

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #15032093 ← → #15032137

1 7 37 127 259 457 889 3,199 4,699 16,909 32,893 58,039 118,363 406,273 2,147,443 15,032,101

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

15,032,101 45,096,304 22,548,152 11,274,076 5,637,038 2,818,519 8,455,558 4,227,779 12,683,338 6,341,669 19,025,008 9,512,504 4,756,252 2,378,126 1,189,063 3,567,190 1,783,595 5,350,786 2,675,393 8,026,180 4,013,090 2,006,545 6,019,636 3,009,818 1,504,909 4,514,728 2,257,364 1,128,682 564,341 1,693,024 846,512 423,256 211,628 105,814 52,907 158,722 79,361 238,084 119,042 59,521 178,564 89,282 44,641 133,924 66,962 33,481 100,444 50,222 25,111 75,334 37,667 113,002 56,501 169,504 84,752 42,376 21,188 10,594 5,297 15,892

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