2 × 5 × 215399

Prime Factor Structure

Factorization String 2 × 5 × 215399

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,877,200

Proper Divisor Sum 1,723,210

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2153989 ← → #2153993

1 2 5 10 215,399 430,798 1,076,995 2,153,990

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

2,153,990 1,076,995 3,230,986 1,615,493 4,846,480 2,423,240 1,211,620 605,810 302,905 908,716 454,358 227,179 681,538 340,769 1,022,308 511,154 255,577 766,732 383,366 191,683 575,050 287,525 862,576 431,288 215,644 107,822 53,911 161,734 80,867 242,602 121,301 363,904 181,952 90,976 45,488 22,744 11,372 5,686 2,843 8,530 4,265 12,796 6,398 3,199 9,598 4,799 14,398 7,199 21,598 10,799 32,398 16,199 48,598 24,299 72,898 36,449 109,348 54,674 27,337 82,012

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