442019

Prime Factor Structure

Factorization String 442019

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 442,020

Proper Divisor Sum 1

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #442009 ← → #442027

1 442,019

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

442,019 1,326,058 663,029 1,989,088 994,544 497,272 248,636 124,318 62,159 186,478 93,239 279,718 139,859 419,578 209,789 629,368 314,684 157,342 78,671 236,014 118,007 354,022 177,011 531,034 265,517 796,552 398,276 199,138 99,569 298,708 149,354 74,677 224,032 112,016 56,008 28,004 14,002 7,001 21,004 10,502 5,251 15,754 7,877 23,632 11,816 5,908 2,954 1,477 4,432 2,216 1,108 554 277 832 416 208 104 52 26 13

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