λ
Sigma Notebook

860,788

22 × 215197
Deficient Even Composite

860,788 is even and not a perfect square. Its factorization is 2^2 × 215197 and its 6 divisors sum to 1,506,386.

Prime Factor Structure

Factorization String 2^2 × 215197
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 1,506,386
Proper Divisor Sum 645,598
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #860779 ← → #860789

Radix Representation

Decimal 860788
Binary 11010010001001110100 (20 bits)
Octal 0o3221164
Hexadecimal 0xD2274

Divisor Catalog (6)

1 2 4 215,197 430,394 860,788

Collatz Trajectory (219 steps to reach 1)

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

860,788 430,394 215,197 645,592 322,796 161,398 80,699 242,098 121,049 363,148 181,574 90,787 272,362 136,181 408,544 204,272 102,136 51,068 25,534 12,767 38,302 19,151 57,454 28,727 86,182 43,091 129,274 64,637 193,912 96,956 48,478 24,239 72,718 36,359 109,078 54,539 163,618 81,809 245,428 122,714 61,357 184,072 92,036 46,018 23,009 69,028 34,514 17,257 51,772 25,886 12,943 38,830 19,415 58,246 29,123 87,370 43,685 131,056 65,528 32,764

More profiles

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