2² × 3² × 486637

Prime Factor Structure

Factorization String 2^2 × 3^2 × 486637

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 44,284,058

Proper Divisor Sum 26,765,126

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #17518913 ← → #17518957

1 2 3 4 6 9 12 18 36 486,637 973,274 1,459,911 1,946,548 2,919,822 4,379,733 5,839,644 8,759,466 17,518,932

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

17,518,932 8,759,466 4,379,733 13,139,200 6,569,600 3,284,800 1,642,400 821,200 410,600 205,300 102,650 51,325 153,976 76,988 38,494 19,247 57,742 28,871 86,614 43,307 129,922 64,961 194,884 97,442 48,721 146,164 73,082 36,541 109,624 54,812 27,406 13,703 41,110 20,555 61,666 30,833 92,500 46,250 23,125 69,376 34,688 17,344 8,672 4,336 2,168 1,084 542 271 814 407 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.