2² × 5 × 13² × 19 × 401

Prime Factor Structure

Factorization String 2^2 × 5 × 13^2 × 19 × 401

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 61,795,440

Proper Divisor Sum 36,043,220

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #25752217 ← → #25752241

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

25,752,220 12,876,110 6,438,055 19,314,166 9,657,083 28,971,250 14,485,625 43,456,876 21,728,438 10,864,219 32,592,658 16,296,329 48,888,988 24,444,494 12,222,247 36,666,742 18,333,371 55,000,114 27,500,057 82,500,172 41,250,086 20,625,043 61,875,130 30,937,565 92,812,696 46,406,348 23,203,174 11,601,587 34,804,762 17,402,381 52,207,144 26,103,572 13,051,786 6,525,893 19,577,680 9,788,840 4,894,420 2,447,210 1,223,605 3,670,816 1,835,408 917,704 458,852 229,426 114,713 344,140 172,070 86,035 258,106 129,053 387,160 193,580 96,790 48,395 145,186 72,593 217,780 108,890 54,445 163,336

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