1,351,151

1351151

Starting at 1,351,151, the Collatz iteration reaches 1 after 137 steps. The first transition is 4053454; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 1351151

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 1,351,152

Proper Divisor Sum 1

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #1351127 ← → #1351169

Radix Representation

Decimal	1351151
Binary	101001001110111101111 (21 bits)
Octal	0o5116757
Hexadecimal	0x149DEF

Divisor Catalog (2)

1 1,351,151

Collatz Trajectory (137 steps to reach 1)

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

1,351,151 4,053,454 2,026,727 6,080,182 3,040,091 9,120,274 4,560,137 13,680,412 6,840,206 3,420,103 10,260,310 5,130,155 15,390,466 7,695,233 23,085,700 11,542,850 5,771,425 17,314,276 8,657,138 4,328,569 12,985,708 6,492,854 3,246,427 9,739,282 4,869,641 14,608,924 7,304,462 3,652,231 10,956,694 5,478,347 16,435,042 8,217,521 24,652,564 12,326,282 6,163,141 18,489,424 9,244,712 4,622,356 2,311,178 1,155,589 3,466,768 1,733,384 866,692 433,346 216,673 650,020 325,010 162,505 487,516 243,758 121,879 365,638 182,819 548,458 274,229 822,688 411,344 205,672 102,836 51,418

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