λ
Prime Ledger

1,180,171

1180171
Deficient Odd Prime

1,180,171 has the prime decomposition 1180171. Its 1 distinct prime factor produce 2 positive divisors.

Prime Factor Structure

Factorization String 1180171
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 1,180,172
Proper Divisor Sum 1
Digit Sum / Digital Root 19 (Root: 1)
Adjacent Primes #1180159 ← → #1180219

Radix Representation

Decimal 1180171
Binary 100100000001000001011 (21 bits)
Octal 0o4401013
Hexadecimal 0x12020B

Divisor Catalog (2)

Collatz Trajectory (98 steps to reach 1)

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

1,180,171 3,540,514 1,770,257 5,310,772 2,655,386 1,327,693 3,983,080 1,991,540 995,770 497,885 1,493,656 746,828 373,414 186,707 560,122 280,061 840,184 420,092 210,046 105,023 315,070 157,535 472,606 236,303 708,910 354,455 1,063,366 531,683 1,595,050 797,525 2,392,576 1,196,288 598,144 299,072 149,536 74,768 37,384 18,692 9,346 4,673 14,020 7,010 3,505 10,516 5,258 2,629 7,888 3,944 1,972 986 493 1,480 740 370 185 556 278 139 418 209

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