2 × 5 × 23 × 1987

Prime Factor Structure

Factorization String 2 × 5 × 23 × 1987

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 858,816

Proper Divisor Sum 401,806

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #457003 ← → #457013

1 2 5 10 23 46 115 230 1,987 3,974 9,935 19,870 45,701 91,402 228,505 457,010

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

457,010 228,505 685,516 342,758 171,379 514,138 257,069 771,208 385,604 192,802 96,401 289,204 144,602 72,301 216,904 108,452 54,226 27,113 81,340 40,670 20,335 61,006 30,503 91,510 45,755 137,266 68,633 205,900 102,950 51,475 154,426 77,213 231,640 115,820 57,910 28,955 86,866 43,433 130,300 65,150 32,575 97,726 48,863 146,590 73,295 219,886 109,943 329,830 164,915 494,746 247,373 742,120 371,060 185,530 92,765 278,296 139,148 69,574 34,787 104,362

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