3 × 5 × 61 × 137

Prime Factor Structure

Factorization String 3 × 5 × 61 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 205,344

Proper Divisor Sum 79,989

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #125353 ← → #125371

1 3 5 15 61 137 183 305 411 685 915 2,055 8,357 25,071 41,785 125,355

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

125,355 376,066 188,033 564,100 282,050 141,025 423,076 211,538 105,769 317,308 158,654 79,327 237,982 118,991 356,974 178,487 535,462 267,731 803,194 401,597 1,204,792 602,396 301,198 150,599 451,798 225,899 677,698 338,849 1,016,548 508,274 254,137 762,412 381,206 190,603 571,810 285,905 857,716 428,858 214,429 643,288 321,644 160,822 80,411 241,234 120,617 361,852 180,926 90,463 271,390 135,695 407,086 203,543 610,630 305,315 915,946 457,973 1,373,920 686,960 343,480 171,740

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