7 × 137 × 457

Prime Factor Structure

Factorization String 7 × 137 × 457

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 505,632

Proper Divisor Sum 67,369

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #438259 ← → #438271

1 7 137 457 959 3,199 62,609 438,263

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

438,263 1,314,790 657,395 1,972,186 986,093 2,958,280 1,479,140 739,570 369,785 1,109,356 554,678 277,339 832,018 416,009 1,248,028 624,014 312,007 936,022 468,011 1,404,034 702,017 2,106,052 1,053,026 526,513 1,579,540 789,770 394,885 1,184,656 592,328 296,164 148,082 74,041 222,124 111,062 55,531 166,594 83,297 249,892 124,946 62,473 187,420 93,710 46,855 140,566 70,283 210,850 105,425 316,276 158,138 79,069 237,208 118,604 59,302 29,651 88,954 44,477 133,432 66,716 33,358 16,679

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