2² × 5² × 4129

Prime Factor Structure

Factorization String 2^2 × 5^2 × 4129

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 896,210

Proper Divisor Sum 483,310

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #412891 ← → #412901

1 2 4 5 10 20 25 50 100 4,129 8,258 16,516 20,645 41,290 82,580 103,225 206,450 412,900

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

412,900 206,450 103,225 309,676 154,838 77,419 232,258 116,129 348,388 174,194 87,097 261,292 130,646 65,323 195,970 97,985 293,956 146,978 73,489 220,468 110,234 55,117 165,352 82,676 41,338 20,669 62,008 31,004 15,502 7,751 23,254 11,627 34,882 17,441 52,324 26,162 13,081 39,244 19,622 9,811 29,434 14,717 44,152 22,076 11,038 5,519 16,558 8,279 24,838 12,419 37,258 18,629 55,888 27,944 13,972 6,986 3,493 10,480 5,240 2,620

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