2,255,658

2 × 3 × 61 × 6163

Starting at 2,255,658, the Collatz iteration reaches 1 after 148 steps. The first transition is 1127829; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 61 × 6163

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,586,016

Proper Divisor Sum 2,330,358

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #2255657 ← → #2255663

Radix Representation

Decimal	2255658
Binary	1000100110101100101010 (22 bits)
Octal	0o10465452
Hexadecimal	0x226B2A

Divisor Catalog (16)

1 2 3 6 61 122 183 366 6,163 12,326 18,489 36,978 375,943 751,886 1,127,829 2,255,658

Collatz Trajectory (148 steps to reach 1)

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

2,255,658 1,127,829 3,383,488 1,691,744 845,872 422,936 211,468 105,734 52,867 158,602 79,301 237,904 118,952 59,476 29,738 14,869 44,608 22,304 11,152 5,576 2,788 1,394 697 2,092 1,046 523 1,570 785 2,356 1,178 589 1,768 884 442 221 664 332 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412

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