5² × 61 × 1699

Prime Factor Structure

Factorization String 5^2 × 61 × 1699

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,267,400

Proper Divisor Sum 676,425

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #2590943 ← → #2590979

1 5 25 61 305 1,525 1,699 8,495 42,475 103,639 518,195 2,590,975

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

2,590,975 7,772,926 3,886,463 11,659,390 5,829,695 17,489,086 8,744,543 26,233,630 13,116,815 39,350,446 19,675,223 59,025,670 29,512,835 88,538,506 44,269,253 132,807,760 66,403,880 33,201,940 16,600,970 8,300,485 24,901,456 12,450,728 6,225,364 3,112,682 1,556,341 4,669,024 2,334,512 1,167,256 583,628 291,814 145,907 437,722 218,861 656,584 328,292 164,146 82,073 246,220 123,110 61,555 184,666 92,333 277,000 138,500 69,250 34,625 103,876 51,938 25,969 77,908 38,954 19,477 58,432 29,216 14,608 7,304 3,652 1,826 913 2,740

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