15,498,884

2² × 31 × 124991

15,498,884 factors as 2^2 × 31 × 124991. Its 12 positive divisors give a proper-divisor sum of 12,499,324, so this integer is deficient. The Collatz stopping time is 187 steps.

Prime Factor Structure

Factorization String 2^2 × 31 × 124991

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 27,998,208

Proper Divisor Sum 12,499,324

Digit Sum / Digital Root 47 (Root: 2)

Adjacent Primes #15498881 ← → #15498907

Radix Representation

Decimal	15498884
Binary	111011000111111010000100 (24 bits)
Octal	0o73077204
Hexadecimal	0xEC7E84

Divisor Catalog (12)

1 2 4 31 62 124 124,991 249,982 499,964 3,874,721 7,749,442 15,498,884

Collatz Trajectory (187 steps to reach 1)

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

15,498,884 7,749,442 3,874,721 11,624,164 5,812,082 2,906,041 8,718,124 4,359,062 2,179,531 6,538,594 3,269,297 9,807,892 4,903,946 2,451,973 7,355,920 3,677,960 1,838,980 919,490 459,745 1,379,236 689,618 344,809 1,034,428 517,214 258,607 775,822 387,911 1,163,734 581,867 1,745,602 872,801 2,618,404 1,309,202 654,601 1,963,804 981,902 490,951 1,472,854 736,427 2,209,282 1,104,641 3,313,924 1,656,962 828,481 2,485,444 1,242,722 621,361 1,864,084 932,042 466,021 1,398,064 699,032 349,516 174,758 87,379 262,138 131,069 393,208 196,604 98,302

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