2² × 11² × 149

Prime Factor Structure

Factorization String 2^2 × 11^2 × 149

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 139,650

Proper Divisor Sum 67,534

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #72109 ← → #72139

1 2 4 11 22 44 121 149 242 298 484 596 1,639 3,278 6,556 18,029 36,058 72,116

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

72,116 36,058 18,029 54,088 27,044 13,522 6,761 20,284 10,142 5,071 15,214 7,607 22,822 11,411 34,234 17,117 51,352 25,676 12,838 6,419 19,258 9,629 28,888 14,444 7,222 3,611 10,834 5,417 16,252 8,126 4,063 12,190 6,095 18,286 9,143 27,430 13,715 41,146 20,573 61,720 30,860 15,430 7,715 23,146 11,573 34,720 17,360 8,680 4,340 2,170 1,085 3,256 1,628 814 407 1,222 611 1,834 917 2,752

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