2,772

2² × 3² × 7 × 11

Prime Factor Structure

Factorization String 2^2 × 3^2 × 7 × 11

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 36

Divisor Sum (σ) 8,736

Proper Divisor Sum 5,964

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #2767 ← → #2777

1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 63 66 77 84 99 126 132 154 198 231 252 308 396 462 693 924 1,386 2,772

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

2,772 1,386 693 2,080 1,040 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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