2 × 5 × 131 × 401

Prime Factor Structure

Factorization String 2 × 5 × 131 × 401

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 955,152

Proper Divisor Sum 429,842

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #525299 ← → #525313

1 2 5 10 131 262 401 655 802 1,310 2,005 4,010 52,531 105,062 262,655 525,310

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

525,310 262,655 787,966 393,983 1,181,950 590,975 1,772,926 886,463 2,659,390 1,329,695 3,989,086 1,994,543 5,983,630 2,991,815 8,975,446 4,487,723 13,463,170 6,731,585 20,194,756 10,097,378 5,048,689 15,146,068 7,573,034 3,786,517 11,359,552 5,679,776 2,839,888 1,419,944 709,972 354,986 177,493 532,480 266,240 133,120 66,560 33,280 16,640 8,320 4,160 2,080 1,040 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17

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