7² × 13 × 1531

Prime Factor Structure

Factorization String 7^2 × 13 × 1531

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,222,536

Proper Divisor Sum 247,289

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #975217 ← → #975257

1 7 13 49 91 637 1,531 10,717 19,903 75,019 139,321 975,247

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

975,247 2,925,742 1,462,871 4,388,614 2,194,307 6,582,922 3,291,461 9,874,384 4,937,192 2,468,596 1,234,298 617,149 1,851,448 925,724 462,862 231,431 694,294 347,147 1,041,442 520,721 1,562,164 781,082 390,541 1,171,624 585,812 292,906 146,453 439,360 219,680 109,840 54,920 27,460 13,730 6,865 20,596 10,298 5,149 15,448 7,724 3,862 1,931 5,794 2,897 8,692 4,346 2,173 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130 2,065 6,196

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