7² × 13 × 2549

Prime Factor Structure

Factorization String 7^2 × 13 × 2549

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,034,900

Proper Divisor Sum 411,187

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #1623707 ← → #1623733

1 7 13 49 91 637 2,549 17,843 33,137 124,901 231,959 1,623,713

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

1,623,713 4,871,140 2,435,570 1,217,785 3,653,356 1,826,678 913,339 2,740,018 1,370,009 4,110,028 2,055,014 1,027,507 3,082,522 1,541,261 4,623,784 2,311,892 1,155,946 577,973 1,733,920 866,960 433,480 216,740 108,370 54,185 162,556 81,278 40,639 121,918 60,959 182,878 91,439 274,318 137,159 411,478 205,739 617,218 308,609 925,828 462,914 231,457 694,372 347,186 173,593 520,780 260,390 130,195 390,586 195,293 585,880 292,940 146,470 73,235 219,706 109,853 329,560 164,780 82,390 41,195 123,586 61,793

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