40,423,552

2⁷ × 13 × 17 × 1429

Prime Factor Structure

Factorization String 2^7 × 13 × 17 × 1429

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 64

Divisor Sum (σ) 91,891,800

Proper Divisor Sum 51,468,248

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #40423549 ← → #40423553

1 2 4 8 13 16 17 26 32 34 52 64 68 104 128 136 208 221 272 416 442 544 832 884 1,088 1,429 1,664 1,768 2,176 2,858 3,536 5,716 7,072 11,432 14,144 18,577 22,864 24,293 28,288 37,154 45,728 48,586 74,308 91,456 97,172 148,616 182,912 194,344 297,232 315,809 388,688 594,464 631,618 777,376 1,188,928 1,263,236 1,554,752 2,377,856 2,526,472 3,109,504

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

40,423,552 20,211,776 10,105,888 5,052,944 2,526,472 1,263,236 631,618 315,809 947,428 473,714 236,857 710,572 355,286 177,643 532,930 266,465 799,396 399,698 199,849 599,548 299,774 149,887 449,662 224,831 674,494 337,247 1,011,742 505,871 1,517,614 758,807 2,276,422 1,138,211 3,414,634 1,707,317 5,121,952 2,560,976 1,280,488 640,244 320,122 160,061 480,184 240,092 120,046 60,023 180,070 90,035 270,106 135,053 405,160 202,580 101,290 50,645 151,936 75,968 37,984 18,992 9,496 4,748 2,374 1,187

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