13 × 41 × 127 × 229

Prime Factor Structure

Factorization String 13 × 41 × 127 × 229

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 17,310,720

Proper Divisor Sum 1,809,481

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #15501223 ← → #15501251

1 13 41 127 229 533 1,651 2,977 5,207 9,389 29,083 67,691 122,057 378,079 1,192,403 15,501,239

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

15,501,239 46,503,718 23,251,859 69,755,578 34,877,789 104,633,368 52,316,684 26,158,342 13,079,171 39,237,514 19,618,757 58,856,272 29,428,136 14,714,068 7,357,034 3,678,517 11,035,552 5,517,776 2,758,888 1,379,444 689,722 344,861 1,034,584 517,292 258,646 129,323 387,970 193,985 581,956 290,978 145,489 436,468 218,234 109,117 327,352 163,676 81,838 40,919 122,758 61,379 184,138 92,069 276,208 138,104 69,052 34,526 17,263 51,790 25,895 77,686 38,843 116,530 58,265 174,796 87,398 43,699 131,098 65,549 196,648 98,324

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