3 × 7 × 21101

Prime Factor Structure

Factorization String 3 × 7 × 21101

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 675,264

Proper Divisor Sum 232,143

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #443117 ← → #443123

1 3 7 21 21,101 63,303 147,707 443,121

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

443,121 1,329,364 664,682 332,341 997,024 498,512 249,256 124,628 62,314 31,157 93,472 46,736 23,368 11,684 5,842 2,921 8,764 4,382 2,191 6,574 3,287 9,862 4,931 14,794 7,397 22,192 11,096 5,548 2,774 1,387 4,162 2,081 6,244 3,122 1,561 4,684 2,342 1,171 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472

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