2⁴ × 3² × 4481

Prime Factor Structure

Factorization String 2^4 × 3^2 × 4481

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 30

Divisor Sum (σ) 1,806,246

Proper Divisor Sum 1,160,982

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #645257 ← → #645313

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

645,264 322,632 161,316 80,658 40,329 120,988 60,494 30,247 90,742 45,371 136,114 68,057 204,172 102,086 51,043 153,130 76,565 229,696 114,848 57,424 28,712 14,356 7,178 3,589 10,768 5,384 2,692 1,346 673 2,020 1,010 505 1,516 758 379 1,138 569 1,708 854 427 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688

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