3 × 29 × 157 × 1279

Prime Factor Structure

Factorization String 3 × 29 × 157 × 1279

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 24,268,800

Proper Divisor Sum 6,798,939

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #17469847 ← → #17469877

1 3 29 87 157 471 1,279 3,837 4,553 13,659 37,091 111,273 200,803 602,409 5,823,287 17,469,861

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

17,469,861 52,409,584 26,204,792 13,102,396 6,551,198 3,275,599 9,826,798 4,913,399 14,740,198 7,370,099 22,110,298 11,055,149 33,165,448 16,582,724 8,291,362 4,145,681 12,437,044 6,218,522 3,109,261 9,327,784 4,663,892 2,331,946 1,165,973 3,497,920 1,748,960 874,480 437,240 218,620 109,310 54,655 163,966 81,983 245,950 122,975 368,926 184,463 553,390 276,695 830,086 415,043 1,245,130 622,565 1,867,696 933,848 466,924 233,462 116,731 350,194 175,097 525,292 262,646 131,323 393,970 196,985 590,956 295,478 147,739 443,218 221,609 664,828

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