2² × 7 × 24659

Prime Factor Structure

Factorization String 2^2 × 7 × 24659

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,380,960

Proper Divisor Sum 690,508

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #690449 ← → #690467

1 2 4 7 14 28 24,659 49,318 98,636 172,613 345,226 690,452

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

690,452 345,226 172,613 517,840 258,920 129,460 64,730 32,365 97,096 48,548 24,274 12,137 36,412 18,206 9,103 27,310 13,655 40,966 20,483 61,450 30,725 92,176 46,088 23,044 11,522 5,761 17,284 8,642 4,321 12,964 6,482 3,241 9,724 4,862 2,431 7,294 3,647 10,942 5,471 16,414 8,207 24,622 12,311 36,934 18,467 55,402 27,701 83,104 41,552 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731

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