2 × 5 × 53 × 31397

Prime Factor Structure

Factorization String 2 × 5 × 53 × 31397

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 30,518,856

Proper Divisor Sum 13,878,446

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #16640401 ← → #16640411

1 2 5 10 53 106 265 530 31,397 62,794 156,985 313,970 1,664,041 3,328,082 8,320,205 16,640,410

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

16,640,410 8,320,205 24,960,616 12,480,308 6,240,154 3,120,077 9,360,232 4,680,116 2,340,058 1,170,029 3,510,088 1,755,044 877,522 438,761 1,316,284 658,142 329,071 987,214 493,607 1,480,822 740,411 2,221,234 1,110,617 3,331,852 1,665,926 832,963 2,498,890 1,249,445 3,748,336 1,874,168 937,084 468,542 234,271 702,814 351,407 1,054,222 527,111 1,581,334 790,667 2,372,002 1,186,001 3,558,004 1,779,002 889,501 2,668,504 1,334,252 667,126 333,563 1,000,690 500,345 1,501,036 750,518 375,259 1,125,778 562,889 1,688,668 844,334 422,167 1,266,502 633,251

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