2 × 1287569

Prime Factor Structure

Factorization String 2 × 1287569

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,862,710

Proper Divisor Sum 1,287,572

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2575129 ← → #2575147

1 2 1,287,569 2,575,138

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

2,575,138 1,287,569 3,862,708 1,931,354 965,677 2,897,032 1,448,516 724,258 362,129 1,086,388 543,194 271,597 814,792 407,396 203,698 101,849 305,548 152,774 76,387 229,162 114,581 343,744 171,872 85,936 42,968 21,484 10,742 5,371 16,114 8,057 24,172 12,086 6,043 18,130 9,065 27,196 13,598 6,799 20,398 10,199 30,598 15,299 45,898 22,949 68,848 34,424 17,212 8,606 4,303 12,910 6,455 19,366 9,683 29,050 14,525 43,576 21,788 10,894 5,447 16,342

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