5 × 7 × 61 × 313

Prime Factor Structure

Factorization String 5 × 7 × 61 × 313

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 934,464

Proper Divisor Sum 266,209

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #668243 ← → #668273

1 5 7 35 61 305 313 427 1,565 2,135 2,191 10,955 19,093 95,465 133,651 668,255

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

668,255 2,004,766 1,002,383 3,007,150 1,503,575 4,510,726 2,255,363 6,766,090 3,383,045 10,149,136 5,074,568 2,537,284 1,268,642 634,321 1,902,964 951,482 475,741 1,427,224 713,612 356,806 178,403 535,210 267,605 802,816 401,408 200,704 100,352 50,176 25,088 12,544 6,272 3,136 1,568 784 392 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4

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