2 × 31 × 389 × 727

Prime Factor Structure

Factorization String 2 × 31 × 389 × 727

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 27,256,320

Proper Divisor Sum 9,722,534

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #17533753 ← → #17533787

1 2 31 62 389 727 778 1,454 12,059 22,537 24,118 45,074 282,803 565,606 8,766,893 17,533,786

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

17,533,786 8,766,893 26,300,680 13,150,340 6,575,170 3,287,585 9,862,756 4,931,378 2,465,689 7,397,068 3,698,534 1,849,267 5,547,802 2,773,901 8,321,704 4,160,852 2,080,426 1,040,213 3,120,640 1,560,320 780,160 390,080 195,040 97,520 48,760 24,380 12,190 6,095 18,286 9,143 27,430 13,715 41,146 20,573 61,720 30,860 15,430 7,715 23,146 11,573 34,720 17,360 8,680 4,340 2,170 1,085 3,256 1,628 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86

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