7 × 131 × 4643

Prime Factor Structure

Factorization String 7 × 131 × 4643

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,904,064

Proper Divisor Sum 646,433

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #4257613 ← → #4257641

1 7 131 917 4,643 32,501 608,233 4,257,631

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

4,257,631 12,772,894 6,386,447 19,159,342 9,579,671 28,739,014 14,369,507 43,108,522 21,554,261 64,662,784 32,331,392 16,165,696 8,082,848 4,041,424 2,020,712 1,010,356 505,178 252,589 757,768 378,884 189,442 94,721 284,164 142,082 71,041 213,124 106,562 53,281 159,844 79,922 39,961 119,884 59,942 29,971 89,914 44,957 134,872 67,436 33,718 16,859 50,578 25,289 75,868 37,934 18,967 56,902 28,451 85,354 42,677 128,032 64,016 32,008 16,004 8,002 4,001 12,004 6,002 3,001 9,004 4,502

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