2² × 5⁵ × 1217

Prime Factor Structure

Factorization String 2^2 × 5^5 × 1217

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 33,302,556

Proper Divisor Sum 18,090,056

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #15212479 ← → #15212557

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

15,212,500 7,606,250 3,803,125 11,409,376 5,704,688 2,852,344 1,426,172 713,086 356,543 1,069,630 534,815 1,604,446 802,223 2,406,670 1,203,335 3,610,006 1,805,003 5,415,010 2,707,505 8,122,516 4,061,258 2,030,629 6,091,888 3,045,944 1,522,972 761,486 380,743 1,142,230 571,115 1,713,346 856,673 2,570,020 1,285,010 642,505 1,927,516 963,758 481,879 1,445,638 722,819 2,168,458 1,084,229 3,252,688 1,626,344 813,172 406,586 203,293 609,880 304,940 152,470 76,235 228,706 114,353 343,060 171,530 85,765 257,296 128,648 64,324 32,162 16,081

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