8,177,447

8177447

Starting at 8,177,447, the Collatz iteration reaches 1 after 155 steps. The first transition is 24532342; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 8177447

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 8,177,448

Proper Divisor Sum 1

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #8177441 ← → #8177453

Radix Representation

Decimal	8177447
Binary	11111001100011100100111 (23 bits)
Octal	0o37143447
Hexadecimal	0x7CC727

Divisor Catalog (2)

1 8,177,447

Collatz Trajectory (155 steps to reach 1)

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

8,177,447 24,532,342 12,266,171 36,798,514 18,399,257 55,197,772 27,598,886 13,799,443 41,398,330 20,699,165 62,097,496 31,048,748 15,524,374 7,762,187 23,286,562 11,643,281 34,929,844 17,464,922 8,732,461 26,197,384 13,098,692 6,549,346 3,274,673 9,824,020 4,912,010 2,456,005 7,368,016 3,684,008 1,842,004 921,002 460,501 1,381,504 690,752 345,376 172,688 86,344 43,172 21,586 10,793 32,380 16,190 8,095 24,286 12,143 36,430 18,215 54,646 27,323 81,970 40,985 122,956 61,478 30,739 92,218 46,109 138,328 69,164 34,582 17,291 51,874

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