5 × 7² × 8731

Prime Factor Structure

Factorization String 5 × 7^2 × 8731

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,986,344

Proper Divisor Sum 847,249

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2139091 ← → #2139107

1 5 7 35 49 245 8,731 43,655 61,117 305,585 427,819 2,139,095

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

2,139,095 6,417,286 3,208,643 9,625,930 4,812,965 14,438,896 7,219,448 3,609,724 1,804,862 902,431 2,707,294 1,353,647 4,060,942 2,030,471 6,091,414 3,045,707 9,137,122 4,568,561 13,705,684 6,852,842 3,426,421 10,279,264 5,139,632 2,569,816 1,284,908 642,454 321,227 963,682 481,841 1,445,524 722,762 361,381 1,084,144 542,072 271,036 135,518 67,759 203,278 101,639 304,918 152,459 457,378 228,689 686,068 343,034 171,517 514,552 257,276 128,638 64,319 192,958 96,479 289,438 144,719 434,158 217,079 651,238 325,619 976,858 488,429

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