431 × 1621

Prime Factor Structure

Factorization String 431 × 1621

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 700,704

Proper Divisor Sum 2,053

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #698641 ← → #698653

1 431 1,621 698,651

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

698,651 2,095,954 1,047,977 3,143,932 1,571,966 785,983 2,357,950 1,178,975 3,536,926 1,768,463 5,305,390 2,652,695 7,958,086 3,979,043 11,937,130 5,968,565 17,905,696 8,952,848 4,476,424 2,238,212 1,119,106 559,553 1,678,660 839,330 419,665 1,258,996 629,498 314,749 944,248 472,124 236,062 118,031 354,094 177,047 531,142 265,571 796,714 398,357 1,195,072 597,536 298,768 149,384 74,692 37,346 18,673 56,020 28,010 14,005 42,016 21,008 10,504 5,252 2,626 1,313 3,940 1,970 985 2,956 1,478 739

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