7 × 137 × 659

Prime Factor Structure

Factorization String 7 × 137 × 659

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 728,640

Proper Divisor Sum 96,659

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #631979 ← → #631987

1 7 137 659 959 4,613 90,283 631,981

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

631,981 1,895,944 947,972 473,986 236,993 710,980 355,490 177,745 533,236 266,618 133,309 399,928 199,964 99,982 49,991 149,974 74,987 224,962 112,481 337,444 168,722 84,361 253,084 126,542 63,271 189,814 94,907 284,722 142,361 427,084 213,542 106,771 320,314 160,157 480,472 240,236 120,118 60,059 180,178 90,089 270,268 135,134 67,567 202,702 101,351 304,054 152,027 456,082 228,041 684,124 342,062 171,031 513,094 256,547 769,642 384,821 1,154,464 577,232 288,616 144,308

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