2⁴ × 19 × 29 × 59

Prime Factor Structure

Factorization String 2^4 × 19 × 29 × 59

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 1,116,000

Proper Divisor Sum 595,856

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #520129 ← → #520151

1 2 4 8 16 19 29 38 58 59 76 116 118 152 232 236 304 464 472 551 944 1,102 1,121 1,711 2,204 2,242 3,422 4,408 4,484 6,844 8,816 8,968 13,688 17,936 27,376 32,509 65,018 130,036 260,072 520,144

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

520,144 260,072 130,036 65,018 32,509 97,528 48,764 24,382 12,191 36,574 18,287 54,862 27,431 82,294 41,147 123,442 61,721 185,164 92,582 46,291 138,874 69,437 208,312 104,156 52,078 26,039 78,118 39,059 117,178 58,589 175,768 87,884 43,942 21,971 65,914 32,957 98,872 49,436 24,718 12,359 37,078 18,539 55,618 27,809 83,428 41,714 20,857 62,572 31,286 15,643 46,930 23,465 70,396 35,198 17,599 52,798 26,399 79,198 39,599 118,798

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