8,777,216

2⁹ × 7 × 31 × 79

Prime Factor Structure

Factorization String 2^9 × 7 × 31 × 79

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 80

Divisor Sum (σ) 20,951,040

Proper Divisor Sum 12,173,824

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #8777189 ← → #8777231

1 2 4 7 8 14 16 28 31 32 56 62 64 79 112 124 128 158 217 224 248 256 316 434 448 496 512 553 632 868 896 992 1,106 1,264 1,736 1,792 1,984 2,212 2,449 2,528 3,472 3,584 3,968 4,424 4,898 5,056 6,944 7,936 8,848 9,796 10,112 13,888 15,872 17,143 17,696 19,592 20,224 27,776 34,286 35,392

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

8,777,216 4,388,608 2,194,304 1,097,152 548,576 274,288 137,144 68,572 34,286 17,143 51,430 25,715 77,146 38,573 115,720 57,860 28,930 14,465 43,396 21,698 10,849 32,548 16,274 8,137 24,412 12,206 6,103 18,310 9,155 27,466 13,733 41,200 20,600 10,300 5,150 2,575 7,726 3,863 11,590 5,795 17,386 8,693 26,080 13,040 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130 2,065 6,196 3,098 1,549

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