2,724,028

2² × 23 × 29 × 1021

Starting at 2,724,028, the Collatz iteration reaches 1 after 169 steps. The first transition is 1362014; the starting value is even with 24 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 23 × 29 × 1021

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 5,150,880

Proper Divisor Sum 2,426,852

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #2724013 ← → #2724031

Radix Representation

Decimal	2724028
Binary	1010011001000010111100 (22 bits)
Octal	0o12310274
Hexadecimal	0x2990BC

Divisor Catalog (24)

1 2 4 23 29 46 58 92 116 667 1,021 1,334 2,042 2,668 4,084 23,483 29,609 46,966 59,218 93,932 118,436 681,007 1,362,014 2,724,028

Collatz Trajectory (169 steps to reach 1)

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

2,724,028 1,362,014 681,007 2,043,022 1,021,511 3,064,534 1,532,267 4,596,802 2,298,401 6,895,204 3,447,602 1,723,801 5,171,404 2,585,702 1,292,851 3,878,554 1,939,277 5,817,832 2,908,916 1,454,458 727,229 2,181,688 1,090,844 545,422 272,711 818,134 409,067 1,227,202 613,601 1,840,804 920,402 460,201 1,380,604 690,302 345,151 1,035,454 517,727 1,553,182 776,591 2,329,774 1,164,887 3,494,662 1,747,331 5,241,994 2,620,997 7,862,992 3,931,496 1,965,748 982,874 491,437 1,474,312 737,156 368,578 184,289 552,868 276,434 138,217 414,652 207,326 103,663

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