2,400,978

2 × 3 × 17 × 23539

For 2,400,978, the 16 positive divisors have a total of 5,084,640. Removing 2,400,978 leaves 2,683,662, which gives the abundant classification.

Prime Factor Structure

Factorization String 2 × 3 × 17 × 23539

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 16

Divisor Sum (σ) 5,084,640

Proper Divisor Sum 2,683,662

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #2400971 ← → #2400989

1 2 3 6 17 34 51 102 23,539 47,078 70,617 141,234 400,163 800,326 1,200,489 2,400,978

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

2,400,978 1,200,489 3,601,468 1,800,734 900,367 2,701,102 1,350,551 4,051,654 2,025,827 6,077,482 3,038,741 9,116,224 4,558,112 2,279,056 1,139,528 569,764 284,882 142,441 427,324 213,662 106,831 320,494 160,247 480,742 240,371 721,114 360,557 1,081,672 540,836 270,418 135,209 405,628 202,814 101,407 304,222 152,111 456,334 228,167 684,502 342,251 1,026,754 513,377 1,540,132 770,066 385,033 1,155,100 577,550 288,775 866,326 433,163 1,299,490 649,745 1,949,236 974,618 487,309 1,461,928 730,964 365,482 182,741 548,224

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