λ
Modular Archive

170,387

7 × 101 × 241
Deficient Odd Composite

The decimal integer 170,387 is 101001100110010011 in binary (18 bits), 514623 in octal and 29993 in hexadecimal. Its digit sum is 26.

Prime Factor Structure

Factorization String 7 × 101 × 241
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 197,472
Proper Divisor Sum 27,085
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #170383 ← → #170389

Radix Representation

Decimal 170387
Binary 101001100110010011 (18 bits)
Octal 0o514623
Hexadecimal 0x29993

Divisor Catalog (8)

1 7 101 241 707 1,687 24,341 170,387

Collatz Trajectory (196 steps to reach 1)

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

170,387 511,162 255,581 766,744 383,372 191,686 95,843 287,530 143,765 431,296 215,648 107,824 53,912 26,956 13,478 6,739 20,218 10,109 30,328 15,164 7,582 3,791 11,374 5,687 17,062 8,531 25,594 12,797 38,392 19,196 9,598 4,799 14,398 7,199 21,598 10,799 32,398 16,199 48,598 24,299 72,898 36,449 109,348 54,674 27,337 82,012 41,006 20,503 61,510 30,755 92,266 46,133 138,400 69,200 34,600 17,300 8,650 4,325 12,976 6,488

More profiles

← Previous Integer #170,386 Browse Full Index Next Integer #170,388 →