2² × 105211

Prime Factor Structure

Factorization String 2^2 × 105211

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 736,484

Proper Divisor Sum 315,640

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #420811 ← → #420851

1 2 4 105,211 210,422 420,844

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

420,844 210,422 105,211 315,634 157,817 473,452 236,726 118,363 355,090 177,545 532,636 266,318 133,159 399,478 199,739 599,218 299,609 898,828 449,414 224,707 674,122 337,061 1,011,184 505,592 252,796 126,398 63,199 189,598 94,799 284,398 142,199 426,598 213,299 639,898 319,949 959,848 479,924 239,962 119,981 359,944 179,972 89,986 44,993 134,980 67,490 33,745 101,236 50,618 25,309 75,928 37,964 18,982 9,491 28,474 14,237 42,712 21,356 10,678 5,339 16,018

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