λ
Sequence Observatory

6,983,023

6983023
Deficient Odd Prime

Starting at 6,983,023, the Collatz iteration reaches 1 after 129 steps. The first transition is 20949070; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 6983023
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 6,983,024
Proper Divisor Sum 1
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #6983021 ← → #6983033

Radix Representation

Decimal 6983023
Binary 11010101000110101101111 (23 bits)
Octal 0o32506557
Hexadecimal 0x6A8D6F

Divisor Catalog (2)

Collatz Trajectory (129 steps to reach 1)

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

6,983,023 20,949,070 10,474,535 31,423,606 15,711,803 47,135,410 23,567,705 70,703,116 35,351,558 17,675,779 53,027,338 26,513,669 79,541,008 39,770,504 19,885,252 9,942,626 4,971,313 14,913,940 7,456,970 3,728,485 11,185,456 5,592,728 2,796,364 1,398,182 699,091 2,097,274 1,048,637 3,145,912 1,572,956 786,478 393,239 1,179,718 589,859 1,769,578 884,789 2,654,368 1,327,184 663,592 331,796 165,898 82,949 248,848 124,424 62,212 31,106 15,553 46,660 23,330 11,665 34,996 17,498 8,749 26,248 13,124 6,562 3,281 9,844 4,922 2,461 7,384

More profiles

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