5² × 13 × 12923

Prime Factor Structure

Factorization String 5^2 × 13 × 12923

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 5,609,016

Proper Divisor Sum 1,409,041

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #4199971 ← → #4199977

1 5 13 25 65 325 12,923 64,615 167,999 323,075 839,995 4,199,975

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

4,199,975 12,599,926 6,299,963 18,899,890 9,449,945 28,349,836 14,174,918 7,087,459 21,262,378 10,631,189 31,893,568 15,946,784 7,973,392 3,986,696 1,993,348 996,674 498,337 1,495,012 747,506 373,753 1,121,260 560,630 280,315 840,946 420,473 1,261,420 630,710 315,355 946,066 473,033 1,419,100 709,550 354,775 1,064,326 532,163 1,596,490 798,245 2,394,736 1,197,368 598,684 299,342 149,671 449,014 224,507 673,522 336,761 1,010,284 505,142 252,571 757,714 378,857 1,136,572 568,286 284,143 852,430 426,215 1,278,646 639,323 1,917,970 958,985

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