λ
Sequence Observatory

1,616,059

167 × 9677
Deficient Odd Composite

Starting at 1,616,059, the Collatz iteration reaches 1 after 114 steps. The first transition is 4848178; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 167 × 9677
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,625,904
Proper Divisor Sum 9,845
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #1616057 ← → #1616063

Radix Representation

Decimal 1616059
Binary 110001010100010111011 (21 bits)
Octal 0o6124273
Hexadecimal 0x18A8BB

Divisor Catalog (4)

1 167 9,677 1,616,059

Collatz Trajectory (114 steps to reach 1)

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

1,616,059 4,848,178 2,424,089 7,272,268 3,636,134 1,818,067 5,454,202 2,727,101 8,181,304 4,090,652 2,045,326 1,022,663 3,067,990 1,533,995 4,601,986 2,300,993 6,902,980 3,451,490 1,725,745 5,177,236 2,588,618 1,294,309 3,882,928 1,941,464 970,732 485,366 242,683 728,050 364,025 1,092,076 546,038 273,019 819,058 409,529 1,228,588 614,294 307,147 921,442 460,721 1,382,164 691,082 345,541 1,036,624 518,312 259,156 129,578 64,789 194,368 97,184 48,592 24,296 12,148 6,074 3,037 9,112 4,556 2,278 1,139 3,418 1,709

More profiles

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