λ
Sequence Observatory

2,859,061

23 × 197 × 631
Deficient Odd Composite

Starting at 2,859,061, the Collatz iteration reaches 1 after 76 steps. The first transition is 8577184; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 23 × 197 × 631
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 3,003,264
Proper Divisor Sum 144,203
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #2859049 ← → #2859067

Radix Representation

Decimal 2859061
Binary 1010111010000000110101 (22 bits)
Octal 0o12720065
Hexadecimal 0x2BA035

Divisor Catalog (8)

1 23 197 631 4,531 14,513 124,307 2,859,061

Collatz Trajectory (76 steps to reach 1)

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

2,859,061 8,577,184 4,288,592 2,144,296 1,072,148 536,074 268,037 804,112 402,056 201,028 100,514 50,257 150,772 75,386 37,693 113,080 56,540 28,270 14,135 42,406 21,203 63,610 31,805 95,416 47,708 23,854 11,927 35,782 17,891 53,674 26,837 80,512 40,256 20,128 10,064 5,032 2,516 1,258 629 1,888 944 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88

More profiles

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