722,007

3³ × 11² × 13 × 17

Prime Factor Structure

Factorization String 3^3 × 11^2 × 13 × 17

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 48

Divisor Sum (σ) 1,340,640

Proper Divisor Sum 618,633

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #721997 ← → #722011

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

722,007 2,166,022 1,083,011 3,249,034 1,624,517 4,873,552 2,436,776 1,218,388 609,194 304,597 913,792 456,896 228,448 114,224 57,112 28,556 14,278 7,139 21,418 10,709 32,128 16,064 8,032 4,016 2,008 1,004 502 251 754 377 1,132 566 283 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616

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