776,979

3³ × 7 × 4111

Prime Factor Structure

Factorization String 3^3 × 7 × 4111

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 1,315,840

Proper Divisor Sum 538,861

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #776977 ← → #776983

1 3 7 9 21 27 63 189 4,111 12,333 28,777 36,999 86,331 110,997 258,993 776,979

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

776,979 2,330,938 1,165,469 3,496,408 1,748,204 874,102 437,051 1,311,154 655,577 1,966,732 983,366 491,683 1,475,050 737,525 2,212,576 1,106,288 553,144 276,572 138,286 69,143 207,430 103,715 311,146 155,573 466,720 233,360 116,680 58,340 29,170 14,585 43,756 21,878 10,939 32,818 16,409 49,228 24,614 12,307 36,922 18,461 55,384 27,692 13,846 6,923 20,770 10,385 31,156 15,578 7,789 23,368 11,684 5,842 2,921 8,764 4,382 2,191 6,574 3,287 9,862 4,931

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