2² × 7² × 3943

Prime Factor Structure

Factorization String 2^2 × 7^2 × 3943

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,573,656

Proper Divisor Sum 800,828

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #772789 ← → #772843

1 2 4 7 14 28 49 98 196 3,943 7,886 15,772 27,601 55,202 110,404 193,207 386,414 772,828

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

772,828 386,414 193,207 579,622 289,811 869,434 434,717 1,304,152 652,076 326,038 163,019 489,058 244,529 733,588 366,794 183,397 550,192 275,096 137,548 68,774 34,387 103,162 51,581 154,744 77,372 38,686 19,343 58,030 29,015 87,046 43,523 130,570 65,285 195,856 97,928 48,964 24,482 12,241 36,724 18,362 9,181 27,544 13,772 6,886 3,443 10,330 5,165 15,496 7,748 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636 818

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