4,992,140

2² × 5 × 249607

4,992,140 factors as 2^2 × 5 × 249607. Its 12 positive divisors give a proper-divisor sum of 5,491,396, so this integer is abundant. The Collatz stopping time is 175 steps.

Prime Factor Structure

Factorization String 2^2 × 5 × 249607

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 10,483,536

Proper Divisor Sum 5,491,396

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #4992137 ← → #4992149

Radix Representation

Decimal	4992140
Binary	10011000010110010001100 (23 bits)
Octal	0o23026214
Hexadecimal	0x4C2C8C

Divisor Catalog (12)

1 2 4 5 10 20 249,607 499,214 998,428 1,248,035 2,496,070 4,992,140

Collatz Trajectory (175 steps to reach 1)

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

4,992,140 2,496,070 1,248,035 3,744,106 1,872,053 5,616,160 2,808,080 1,404,040 702,020 351,010 175,505 526,516 263,258 131,629 394,888 197,444 98,722 49,361 148,084 74,042 37,021 111,064 55,532 27,766 13,883 41,650 20,825 62,476 31,238 15,619 46,858 23,429 70,288 35,144 17,572 8,786 4,393 13,180 6,590 3,295 9,886 4,943 14,830 7,415 22,246 11,123 33,370 16,685 50,056 25,028 12,514 6,257 18,772 9,386 4,693 14,080 7,040 3,520 1,760 880

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