2 × 7 × 53 × 971

Prime Factor Structure

Factorization String 2 × 7 × 53 × 971

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,259,712

Proper Divisor Sum 539,230

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #720481 ← → #720491

1 2 7 14 53 106 371 742 971 1,942 6,797 13,594 51,463 102,926 360,241 720,482

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

720,482 360,241 1,080,724 540,362 270,181 810,544 405,272 202,636 101,318 50,659 151,978 75,989 227,968 113,984 56,992 28,496 14,248 7,124 3,562 1,781 5,344 2,672 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616

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