7 × 660001

Prime Factor Structure

Factorization String 7 × 660001

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 5,280,016

Proper Divisor Sum 660,009

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #4620001 ← → #4620037

1 7 660,001 4,620,007

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

4,620,007 13,860,022 6,930,011 20,790,034 10,395,017 31,185,052 15,592,526 7,796,263 23,388,790 11,694,395 35,083,186 17,541,593 52,624,780 26,312,390 13,156,195 39,468,586 19,734,293 59,202,880 29,601,440 14,800,720 7,400,360 3,700,180 1,850,090 925,045 2,775,136 1,387,568 693,784 346,892 173,446 86,723 260,170 130,085 390,256 195,128 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

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