1,631,057

1631057

Starting at 1,631,057, the Collatz iteration reaches 1 after 207 steps. The first transition is 4893172; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 1631057

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 1,631,058

Proper Divisor Sum 1

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #1631053 ← → #1631059

Radix Representation

Decimal	1631057
Binary	110001110001101010001 (21 bits)
Octal	0o6161521
Hexadecimal	0x18E351

Divisor Catalog (2)

1 1,631,057

Collatz Trajectory (207 steps to reach 1)

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

1,631,057 4,893,172 2,446,586 1,223,293 3,669,880 1,834,940 917,470 458,735 1,376,206 688,103 2,064,310 1,032,155 3,096,466 1,548,233 4,644,700 2,322,350 1,161,175 3,483,526 1,741,763 5,225,290 2,612,645 7,837,936 3,918,968 1,959,484 979,742 489,871 1,469,614 734,807 2,204,422 1,102,211 3,306,634 1,653,317 4,959,952 2,479,976 1,239,988 619,994 309,997 929,992 464,996 232,498 116,249 348,748 174,374 87,187 261,562 130,781 392,344 196,172 98,086 49,043 147,130 73,565 220,696 110,348 55,174 27,587 82,762 41,381 124,144 62,072

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