8,364,970

2 × 5 × 836497

Starting at 8,364,970, the Collatz iteration reaches 1 after 199 steps. The first transition is 4182485; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 836497

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 15,056,964

Proper Divisor Sum 6,691,994

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #8364949 ← → #8364973

Radix Representation

Decimal	8364970
Binary	11111111010001110101010 (23 bits)
Octal	0o37721652
Hexadecimal	0x7FA3AA

Divisor Catalog (8)

1 2 5 10 836,497 1,672,994 4,182,485 8,364,970

Collatz Trajectory (199 steps to reach 1)

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

8,364,970 4,182,485 12,547,456 6,273,728 3,136,864 1,568,432 784,216 392,108 196,054 98,027 294,082 147,041 441,124 220,562 110,281 330,844 165,422 82,711 248,134 124,067 372,202 186,101 558,304 279,152 139,576 69,788 34,894 17,447 52,342 26,171 78,514 39,257 117,772 58,886 29,443 88,330 44,165 132,496 66,248 33,124 16,562 8,281 24,844 12,422 6,211 18,634 9,317 27,952 13,976 6,988 3,494 1,747 5,242 2,621 7,864 3,932 1,966 983 2,950 1,475

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