3,122,734

2 × 1561367

Starting at 3,122,734, the Collatz iteration reaches 1 after 133 steps. The first transition is 1561367; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 1561367

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,684,104

Proper Divisor Sum 1,561,370

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #3122731 ← → #3122737

Radix Representation

Decimal	3122734
Binary	1011111010011000101110 (22 bits)
Octal	0o13723056
Hexadecimal	0x2FA62E

Divisor Catalog (4)

1 2 1,561,367 3,122,734

Collatz Trajectory (133 steps to reach 1)

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

3,122,734 1,561,367 4,684,102 2,342,051 7,026,154 3,513,077 10,539,232 5,269,616 2,634,808 1,317,404 658,702 329,351 988,054 494,027 1,482,082 741,041 2,223,124 1,111,562 555,781 1,667,344 833,672 416,836 208,418 104,209 312,628 156,314 78,157 234,472 117,236 58,618 29,309 87,928 43,964 21,982 10,991 32,974 16,487 49,462 24,731 74,194 37,097 111,292 55,646 27,823 83,470 41,735 125,206 62,603 187,810 93,905 281,716 140,858 70,429 211,288 105,644 52,822 26,411 79,234 39,617 118,852

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