61 × 263 × 409

Prime Factor Structure

Factorization String 61 × 263 × 409

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 6,710,880

Proper Divisor Sum 149,293

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #6561557 ← → #6561589

1 61 263 409 16,043 24,949 107,567 6,561,587

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

6,561,587 19,684,762 9,842,381 29,527,144 14,763,572 7,381,786 3,690,893 11,072,680 5,536,340 2,768,170 1,384,085 4,152,256 2,076,128 1,038,064 519,032 259,516 129,758 64,879 194,638 97,319 291,958 145,979 437,938 218,969 656,908 328,454 164,227 492,682 246,341 739,024 369,512 184,756 92,378 46,189 138,568 69,284 34,642 17,321 51,964 25,982 12,991 38,974 19,487 58,462 29,231 87,694 43,847 131,542 65,771 197,314 98,657 295,972 147,986 73,993 221,980 110,990 55,495 166,486 83,243 249,730

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