3² × 11 × 31 × 181

Prime Factor Structure

Factorization String 3^2 × 11 × 31 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 908,544

Proper Divisor Sum 353,055

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #555487 ← → #555491

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

555,489 1,666,468 833,234 416,617 1,249,852 624,926 312,463 937,390 468,695 1,406,086 703,043 2,109,130 1,054,565 3,163,696 1,581,848 790,924 395,462 197,731 593,194 296,597 889,792 444,896 222,448 111,224 55,612 27,806 13,903 41,710 20,855 62,566 31,283 93,850 46,925 140,776 70,388 35,194 17,597 52,792 26,396 13,198 6,599 19,798 9,899 29,698 14,849 44,548 22,274 11,137 33,412 16,706 8,353 25,060 12,530 6,265 18,796 9,398 4,699 14,098 7,049 21,148

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