2² × 5 × 7 × 1297

Prime Factor Structure

Factorization String 2^2 × 5 × 7 × 1297

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 436,128

Proper Divisor Sum 254,548

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #181553 ← → #181603

1 2 4 5 7 10 14 20 28 35 70 140 1,297 2,594 5,188 6,485 9,079 12,970 18,158 25,940 36,316 45,395 90,790 181,580

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

181,580 90,790 45,395 136,186 68,093 204,280 102,140 51,070 25,535 76,606 38,303 114,910 57,455 172,366 86,183 258,550 129,275 387,826 193,913 581,740 290,870 145,435 436,306 218,153 654,460 327,230 163,615 490,846 245,423 736,270 368,135 1,104,406 552,203 1,656,610 828,305 2,484,916 1,242,458 621,229 1,863,688 931,844 465,922 232,961 698,884 349,442 174,721 524,164 262,082 131,041 393,124 196,562 98,281 294,844 147,422 73,711 221,134 110,567 331,702 165,851 497,554 248,777

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