8,548,007

13 × 657539

Starting at 8,548,007, the Collatz iteration reaches 1 after 150 steps. The first transition is 25644022; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 13 × 657539

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 9,205,560

Proper Divisor Sum 657,553

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #8548003 ← → #8548009

Radix Representation

Decimal	8548007
Binary	100000100110111010100111 (24 bits)
Octal	0o40467247
Hexadecimal	0x826EA7

Divisor Catalog (4)

1 13 657,539 8,548,007

Collatz Trajectory (150 steps to reach 1)

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

8,548,007 25,644,022 12,822,011 38,466,034 19,233,017 57,699,052 28,849,526 14,424,763 43,274,290 21,637,145 64,911,436 32,455,718 16,227,859 48,683,578 24,341,789 73,025,368 36,512,684 18,256,342 9,128,171 27,384,514 13,692,257 41,076,772 20,538,386 10,269,193 30,807,580 15,403,790 7,701,895 23,105,686 11,552,843 34,658,530 17,329,265 51,987,796 25,993,898 12,996,949 38,990,848 19,495,424 9,747,712 4,873,856 2,436,928 1,218,464 609,232 304,616 152,308 76,154 38,077 114,232 57,116 28,558 14,279 42,838 21,419 64,258 32,129 96,388 48,194 24,097 72,292 36,146 18,073 54,220

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