8,639,461

8639461

Starting at 8,639,461, the Collatz iteration reaches 1 after 67 steps. The first transition is 25918384; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 8639461

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 8,639,462

Proper Divisor Sum 1

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #8639459 ← → #8639507

Radix Representation

Decimal	8639461
Binary	100000111101001111100101 (24 bits)
Octal	0o40751745
Hexadecimal	0x83D3E5

Divisor Catalog (2)

1 8,639,461

Collatz Trajectory (67 steps to reach 1)

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

8,639,461 25,918,384 12,959,192 6,479,596 3,239,798 1,619,899 4,859,698 2,429,849 7,289,548 3,644,774 1,822,387 5,467,162 2,733,581 8,200,744 4,100,372 2,050,186 1,025,093 3,075,280 1,537,640 768,820 384,410 192,205 576,616 288,308 144,154 72,077 216,232 108,116 54,058 27,029 81,088 40,544 20,272 10,136 5,068 2,534 1,267 3,802 1,901 5,704 2,852 1,426 713 2,140 1,070 535 1,606 803 2,410 1,205 3,616 1,808 904 452 226 113 340 170 85 256

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