2² × 3² × 431 × 3299

Prime Factor Structure

Factorization String 2^2 × 3^2 × 431 × 3299

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 129,729,600

Proper Divisor Sum 78,542,316

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #51187271 ← → #51187303

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

51,187,284 25,593,642 12,796,821 38,390,464 19,195,232 9,597,616 4,798,808 2,399,404 1,199,702 599,851 1,799,554 899,777 2,699,332 1,349,666 674,833 2,024,500 1,012,250 506,125 1,518,376 759,188 379,594 189,797 569,392 284,696 142,348 71,174 35,587 106,762 53,381 160,144 80,072 40,036 20,018 10,009 30,028 15,014 7,507 22,522 11,261 33,784 16,892 8,446 4,223 12,670 6,335 19,006 9,503 28,510 14,255 42,766 21,383 64,150 32,075 96,226 48,113 144,340 72,170 36,085 108,256 54,128

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