2 × 5 × 139 × 3739

Prime Factor Structure

Factorization String 2 × 5 × 139 × 3739

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,424,800

Proper Divisor Sum 4,227,590

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #5197193 ← → #5197217

1 2 5 10 139 278 695 1,390 3,739 7,478 18,695 37,390 519,721 1,039,442 2,598,605 5,197,210

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

5,197,210 2,598,605 7,795,816 3,897,908 1,948,954 974,477 2,923,432 1,461,716 730,858 365,429 1,096,288 548,144 274,072 137,036 68,518 34,259 102,778 51,389 154,168 77,084 38,542 19,271 57,814 28,907 86,722 43,361 130,084 65,042 32,521 97,564 48,782 24,391 73,174 36,587 109,762 54,881 164,644 82,322 41,161 123,484 61,742 30,871 92,614 46,307 138,922 69,461 208,384 104,192 52,096 26,048 13,024 6,512 3,256 1,628 814 407 1,222 611 1,834 917

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