λ
Sigma Notebook

1,707,961

151 × 11311
Deficient Odd Composite

1,707,961 is odd and not a perfect square. Its factorization is 151 × 11311 and its 4 divisors sum to 1,719,424.

Prime Factor Structure

Factorization String 151 × 11311
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,719,424
Proper Divisor Sum 11,463
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #1707947 ← → #1707977

Radix Representation

Decimal 1707961
Binary 110100000111110111001 (21 bits)
Octal 0o6407671
Hexadecimal 0x1A0FB9

Divisor Catalog (4)

1 151 11,311 1,707,961

Collatz Trajectory (127 steps to reach 1)

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

1,707,961 5,123,884 2,561,942 1,280,971 3,842,914 1,921,457 5,764,372 2,882,186 1,441,093 4,323,280 2,161,640 1,080,820 540,410 270,205 810,616 405,308 202,654 101,327 303,982 151,991 455,974 227,987 683,962 341,981 1,025,944 512,972 256,486 128,243 384,730 192,365 577,096 288,548 144,274 72,137 216,412 108,206 54,103 162,310 81,155 243,466 121,733 365,200 182,600 91,300 45,650 22,825 68,476 34,238 17,119 51,358 25,679 77,038 38,519 115,558 57,779 173,338 86,669 260,008 130,004 65,002

More profiles

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