2³ × 17 × 4621

Prime Factor Structure

Factorization String 2^3 × 17 × 4621

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,247,940

Proper Divisor Sum 619,484

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #628447 ← → #628477

1 2 4 8 17 34 68 136 4,621 9,242 18,484 36,968 78,557 157,114 314,228 628,456

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

628,456 314,228 157,114 78,557 235,672 117,836 58,918 29,459 88,378 44,189 132,568 66,284 33,142 16,571 49,714 24,857 74,572 37,286 18,643 55,930 27,965 83,896 41,948 20,974 10,487 31,462 15,731 47,194 23,597 70,792 35,396 17,698 8,849 26,548 13,274 6,637 19,912 9,956 4,978 2,489 7,468 3,734 1,867 5,602 2,801 8,404 4,202 2,101 6,304 3,152 1,576 788 394 197 592 296 148 74 37 112

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