2² × 7 × 17491

Prime Factor Structure

Factorization String 2^2 × 7 × 17491

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 979,552

Proper Divisor Sum 489,804

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #489743 ← → #489761

1 2 4 7 14 28 17,491 34,982 69,964 122,437 244,874 489,748

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

489,748 244,874 122,437 367,312 183,656 91,828 45,914 22,957 68,872 34,436 17,218 8,609 25,828 12,914 6,457 19,372 9,686 4,843 14,530 7,265 21,796 10,898 5,449 16,348 8,174 4,087 12,262 6,131 18,394 9,197 27,592 13,796 6,898 3,449 10,348 5,174 2,587 7,762 3,881 11,644 5,822 2,911 8,734 4,367 13,102 6,551 19,654 9,827 29,482 14,741 44,224 22,112 11,056 5,528 2,764 1,382 691 2,074 1,037 3,112

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