2² × 7 × 1621

Prime Factor Structure

Factorization String 2^2 × 7 × 1621

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 90,832

Proper Divisor Sum 45,444

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #45377 ← → #45389

1 2 4 7 14 28 1,621 3,242 6,484 11,347 22,694 45,388

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

45,388 22,694 11,347 34,042 17,021 51,064 25,532 12,766 6,383 19,150 9,575 28,726 14,363 43,090 21,545 64,636 32,318 16,159 48,478 24,239 72,718 36,359 109,078 54,539 163,618 81,809 245,428 122,714 61,357 184,072 92,036 46,018 23,009 69,028 34,514 17,257 51,772 25,886 12,943 38,830 19,415 58,246 29,123 87,370 43,685 131,056 65,528 32,764 16,382 8,191 24,574 12,287 36,862 18,431 55,294 27,647 82,942 41,471 124,414 62,207

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