λ
Sequence Observatory

8,672,941

17 × 59 × 8647
Deficient Odd Composite

Starting at 8,672,941, the Collatz iteration reaches 1 after 212 steps. The first transition is 26018824; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 17 × 59 × 8647
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 9,339,840
Proper Divisor Sum 666,899
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #8672933 ← → #8672947

Radix Representation

Decimal 8672941
Binary 100001000101011010101101 (24 bits)
Octal 0o41053255
Hexadecimal 0x8456AD

Divisor Catalog (8)

1 17 59 1,003 8,647 146,999 510,173 8,672,941

Collatz Trajectory (212 steps to reach 1)

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

8,672,941 26,018,824 13,009,412 6,504,706 3,252,353 9,757,060 4,878,530 2,439,265 7,317,796 3,658,898 1,829,449 5,488,348 2,744,174 1,372,087 4,116,262 2,058,131 6,174,394 3,087,197 9,261,592 4,630,796 2,315,398 1,157,699 3,473,098 1,736,549 5,209,648 2,604,824 1,302,412 651,206 325,603 976,810 488,405 1,465,216 732,608 366,304 183,152 91,576 45,788 22,894 11,447 34,342 17,171 51,514 25,757 77,272 38,636 19,318 9,659 28,978 14,489 43,468 21,734 10,867 32,602 16,301 48,904 24,452 12,226 6,113 18,340 9,170

More profiles

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