897,481

13 × 17 × 31 × 131

897,481 factors as 13 × 17 × 31 × 131. Its 16 positive divisors give a proper-divisor sum of 166,967, so this integer is deficient. The Collatz stopping time is 188 steps.

Prime Factor Structure

Factorization String 13 × 17 × 31 × 131

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,064,448

Proper Divisor Sum 166,967

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #897473 ← → #897497

Radix Representation

Decimal	897481
Binary	11011011000111001001 (20 bits)
Octal	0o3330711
Hexadecimal	0xDB1C9

Divisor Catalog (16)

1 13 17 31 131 221 403 527 1,703 2,227 4,061 6,851 28,951 52,793 69,037 897,481

Collatz Trajectory (188 steps to reach 1)

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

897,481 2,692,444 1,346,222 673,111 2,019,334 1,009,667 3,029,002 1,514,501 4,543,504 2,271,752 1,135,876 567,938 283,969 851,908 425,954 212,977 638,932 319,466 159,733 479,200 239,600 119,800 59,900 29,950 14,975 44,926 22,463 67,390 33,695 101,086 50,543 151,630 75,815 227,446 113,723 341,170 170,585 511,756 255,878 127,939 383,818 191,909 575,728 287,864 143,932 71,966 35,983 107,950 53,975 161,926 80,963 242,890 121,445 364,336 182,168 91,084 45,542 22,771 68,314 34,157

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