2² × 5² × 1801

Prime Factor Structure

Factorization String 2^2 × 5^2 × 1801

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 391,034

Proper Divisor Sum 210,934

Digit Sum / Digital Root 10 (Root: 1)

Adjacent Primes #180097 ← → #180137

1 2 4 5 10 20 25 50 100 1,801 3,602 7,204 9,005 18,010 36,020 45,025 90,050 180,100

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

180,100 90,050 45,025 135,076 67,538 33,769 101,308 50,654 25,327 75,982 37,991 113,974 56,987 170,962 85,481 256,444 128,222 64,111 192,334 96,167 288,502 144,251 432,754 216,377 649,132 324,566 162,283 486,850 243,425 730,276 365,138 182,569 547,708 273,854 136,927 410,782 205,391 616,174 308,087 924,262 462,131 1,386,394 693,197 2,079,592 1,039,796 519,898 259,949 779,848 389,924 194,962 97,481 292,444 146,222 73,111 219,334 109,667 329,002 164,501 493,504 246,752

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