2 × 4072589

Prime Factor Structure

Factorization String 2 × 4072589

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 12,217,770

Proper Divisor Sum 4,072,592

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #8145173 ← → #8145209

1 2 4,072,589 8,145,178

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

8,145,178 4,072,589 12,217,768 6,108,884 3,054,442 1,527,221 4,581,664 2,290,832 1,145,416 572,708 286,354 143,177 429,532 214,766 107,383 322,150 161,075 483,226 241,613 724,840 362,420 181,210 90,605 271,816 135,908 67,954 33,977 101,932 50,966 25,483 76,450 38,225 114,676 57,338 28,669 86,008 43,004 21,502 10,751 32,254 16,127 48,382 24,191 72,574 36,287 108,862 54,431 163,294 81,647 244,942 122,471 367,414 183,707 551,122 275,561 826,684 413,342 206,671 620,014 310,007

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