2,398,661

2398661

Starting at 2,398,661, the Collatz iteration reaches 1 after 68 steps. The first transition is 7195984; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 2398661

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 2,398,662

Proper Divisor Sum 1

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2398657 ← → #2398679

Radix Representation

Decimal	2398661
Binary	1001001001100111000101 (22 bits)
Octal	0o11114705
Hexadecimal	0x2499C5

Divisor Catalog (2)

1 2,398,661

Collatz Trajectory (68 steps to reach 1)

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

2,398,661 7,195,984 3,597,992 1,798,996 899,498 449,749 1,349,248 674,624 337,312 168,656 84,328 42,164 21,082 10,541 31,624 15,812 7,906 3,953 11,860 5,930 2,965 8,896 4,448 2,224 1,112 556 278 139 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13

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