6,581,197

7 × 23 × 41 × 997

6,581,197 factors as 7 × 23 × 41 × 997. Its 16 positive divisors give a proper-divisor sum of 1,466,675, so this integer is deficient. The Collatz stopping time is 147 steps.

Prime Factor Structure

Factorization String 7 × 23 × 41 × 997

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,047,872

Proper Divisor Sum 1,466,675

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #6581191 ← → #6581221

Radix Representation

Decimal	6581197
Binary	11001000110101111001101 (23 bits)
Octal	0o31065715
Hexadecimal	0x646BCD

Divisor Catalog (16)

1 7 23 41 161 287 943 997 6,601 6,979 22,931 40,877 160,517 286,139 940,171 6,581,197

Collatz Trajectory (147 steps to reach 1)

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

6,581,197 19,743,592 9,871,796 4,935,898 2,467,949 7,403,848 3,701,924 1,850,962 925,481 2,776,444 1,388,222 694,111 2,082,334 1,041,167 3,123,502 1,561,751 4,685,254 2,342,627 7,027,882 3,513,941 10,541,824 5,270,912 2,635,456 1,317,728 658,864 329,432 164,716 82,358 41,179 123,538 61,769 185,308 92,654 46,327 138,982 69,491 208,474 104,237 312,712 156,356 78,178 39,089 117,268 58,634 29,317 87,952 43,976 21,988 10,994 5,497 16,492 8,246 4,123 12,370 6,185 18,556 9,278 4,639 13,918 6,959

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