2,508,138

2 × 3³ × 46447

2,508,138 is even and not a perfect square. Its factorization is 2 × 3^3 × 46447 and its 16 divisors sum to 5,573,760.

Prime Factor Structure

Factorization String 2 × 3^3 × 46447

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,573,760

Proper Divisor Sum 3,065,622

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #2508113 ← → #2508139

Radix Representation

Decimal	2508138
Binary	1001100100010101101010 (22 bits)
Octal	0o11442552
Hexadecimal	0x26456A

Divisor Catalog (16)

1 2 3 6 9 18 27 54 46,447 92,894 139,341 278,682 418,023 836,046 1,254,069 2,508,138

Collatz Trajectory (174 steps to reach 1)

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

2,508,138 1,254,069 3,762,208 1,881,104 940,552 470,276 235,138 117,569 352,708 176,354 88,177 264,532 132,266 66,133 198,400 99,200 49,600 24,800 12,400 6,200 3,100 1,550 775 2,326 1,163 3,490 1,745 5,236 2,618 1,309 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554 1,777 5,332 2,666

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