1,264,330

2 × 5 × 126433

Starting at 1,264,330, the Collatz iteration reaches 1 after 103 steps. The first transition is 632165; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 126433

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,275,812

Proper Divisor Sum 1,011,482

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #1264303 ← → #1264331

Radix Representation

Decimal	1264330
Binary	100110100101011001010 (21 bits)
Octal	0o4645312
Hexadecimal	0x134ACA

Divisor Catalog (8)

1 2 5 10 126,433 252,866 632,165 1,264,330

Collatz Trajectory (103 steps to reach 1)

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

1,264,330 632,165 1,896,496 948,248 474,124 237,062 118,531 355,594 177,797 533,392 266,696 133,348 66,674 33,337 100,012 50,006 25,003 75,010 37,505 112,516 56,258 28,129 84,388 42,194 21,097 63,292 31,646 15,823 47,470 23,735 71,206 35,603 106,810 53,405 160,216 80,108 40,054 20,027 60,082 30,041 90,124 45,062 22,531 67,594 33,797 101,392 50,696 25,348 12,674 6,337 19,012 9,506 4,753 14,260 7,130 3,565 10,696 5,348 2,674 1,337

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