2² × 5 × 257017

Prime Factor Structure

Factorization String 2^2 × 5 × 257017

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 10,794,756

Proper Divisor Sum 5,654,416

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #5140297 ← → #5140357

1 2 4 5 10 20 257,017 514,034 1,028,068 1,285,085 2,570,170 5,140,340

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

5,140,340 2,570,170 1,285,085 3,855,256 1,927,628 963,814 481,907 1,445,722 722,861 2,168,584 1,084,292 542,146 271,073 813,220 406,610 203,305 609,916 304,958 152,479 457,438 228,719 686,158 343,079 1,029,238 514,619 1,543,858 771,929 2,315,788 1,157,894 578,947 1,736,842 868,421 2,605,264 1,302,632 651,316 325,658 162,829 488,488 244,244 122,122 61,061 183,184 91,592 45,796 22,898 11,449 34,348 17,174 8,587 25,762 12,881 38,644 19,322 9,661 28,984 14,492 7,246 3,623 10,870 5,435

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