2² × 13 × 21211

Prime Factor Structure

Factorization String 2^2 × 13 × 21211

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,078,776

Proper Divisor Sum 975,804

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #1102967 ← → #1102979

1 2 4 13 26 52 21,211 42,422 84,844 275,743 551,486 1,102,972

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

1,102,972 551,486 275,743 827,230 413,615 1,240,846 620,423 1,861,270 930,635 2,791,906 1,395,953 4,187,860 2,093,930 1,046,965 3,140,896 1,570,448 785,224 392,612 196,306 98,153 294,460 147,230 73,615 220,846 110,423 331,270 165,635 496,906 248,453 745,360 372,680 186,340 93,170 46,585 139,756 69,878 34,939 104,818 52,409 157,228 78,614 39,307 117,922 58,961 176,884 88,442 44,221 132,664 66,332 33,166 16,583 49,750 24,875 74,626 37,313 111,940 55,970 27,985 83,956 41,978

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