6,417,242

2 × 13 × 246817

Starting at 6,417,242, the Collatz iteration reaches 1 after 121 steps. The first transition is 3208621; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 13 × 246817

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 10,366,356

Proper Divisor Sum 3,949,114

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #6417233 ← → #6417247

Radix Representation

Decimal	6417242
Binary	11000011110101101011010 (23 bits)
Octal	0o30365532
Hexadecimal	0x61EB5A

Divisor Catalog (8)

1 2 13 26 246,817 493,634 3,208,621 6,417,242

Collatz Trajectory (121 steps to reach 1)

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

6,417,242 3,208,621 9,625,864 4,812,932 2,406,466 1,203,233 3,609,700 1,804,850 902,425 2,707,276 1,353,638 676,819 2,030,458 1,015,229 3,045,688 1,522,844 761,422 380,711 1,142,134 571,067 1,713,202 856,601 2,569,804 1,284,902 642,451 1,927,354 963,677 2,891,032 1,445,516 722,758 361,379 1,084,138 542,069 1,626,208 813,104 406,552 203,276 101,638 50,819 152,458 76,229 228,688 114,344 57,172 28,586 14,293 42,880 21,440 10,720 5,360 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133

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