2² × 5 × 59 × 557

Prime Factor Structure

Factorization String 2^2 × 5 × 59 × 557

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,406,160

Proper Divisor Sum 748,900

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #657257 ← → #657269

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

657,260 328,630 164,315 492,946 246,473 739,420 369,710 184,855 554,566 277,283 831,850 415,925 1,247,776 623,888 311,944 155,972 77,986 38,993 116,980 58,490 29,245 87,736 43,868 21,934 10,967 32,902 16,451 49,354 24,677 74,032 37,016 18,508 9,254 4,627 13,882 6,941 20,824 10,412 5,206 2,603 7,810 3,905 11,716 5,858 2,929 8,788 4,394 2,197 6,592 3,296 1,648 824 412 206 103 310 155 466 233 700

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