2,390,318

2 × 7² × 24391

2,390,318 factors as 2 × 7^2 × 24391. Its 12 positive divisors give a proper-divisor sum of 1,780,714, so this integer is deficient. The Collatz stopping time is 99 steps.

Prime Factor Structure

Factorization String 2 × 7^2 × 24391

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,171,032

Proper Divisor Sum 1,780,714

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2390309 ← → #2390329

Radix Representation

Decimal	2390318
Binary	1001000111100100101110 (22 bits)
Octal	0o11074456
Hexadecimal	0x24792E

Divisor Catalog (12)

1 2 7 14 49 98 24,391 48,782 170,737 341,474 1,195,159 2,390,318

Collatz Trajectory (99 steps to reach 1)

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

2,390,318 1,195,159 3,585,478 1,792,739 5,378,218 2,689,109 8,067,328 4,033,664 2,016,832 1,008,416 504,208 252,104 126,052 63,026 31,513 94,540 47,270 23,635 70,906 35,453 106,360 53,180 26,590 13,295 39,886 19,943 59,830 29,915 89,746 44,873 134,620 67,310 33,655 100,966 50,483 151,450 75,725 227,176 113,588 56,794 28,397 85,192 42,596 21,298 10,649 31,948 15,974 7,987 23,962 11,981 35,944 17,972 8,986 4,493 13,480 6,740 3,370 1,685 5,056 2,528

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