3² × 47 × 1531

Prime Factor Structure

Factorization String 3^2 × 47 × 1531

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 955,968

Proper Divisor Sum 308,355

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #647609 ← → #647617

1 3 9 47 141 423 1,531 4,593 13,779 71,957 215,871 647,613

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

647,613 1,942,840 971,420 485,710 242,855 728,566 364,283 1,092,850 546,425 1,639,276 819,638 409,819 1,229,458 614,729 1,844,188 922,094 461,047 1,383,142 691,571 2,074,714 1,037,357 3,112,072 1,556,036 778,018 389,009 1,167,028 583,514 291,757 875,272 437,636 218,818 109,409 328,228 164,114 82,057 246,172 123,086 61,543 184,630 92,315 276,946 138,473 415,420 207,710 103,855 311,566 155,783 467,350 233,675 701,026 350,513 1,051,540 525,770 262,885 788,656 394,328 197,164 98,582 49,291 147,874

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