4,520,165

5 × 13 × 197 × 353

4,520,165 factors as 5 × 13 × 197 × 353. Its 16 positive divisors give a proper-divisor sum of 1,367,563, so this integer is deficient. The Collatz stopping time is 255 steps.

Prime Factor Structure

Factorization String 5 × 13 × 197 × 353

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,887,728

Proper Divisor Sum 1,367,563

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #4520149 ← → #4520171

Radix Representation

Decimal	4520165
Binary	10001001111100011100101 (23 bits)
Octal	0o21174345
Hexadecimal	0x44F8E5

Divisor Catalog (16)

1 5 13 65 197 353 985 1,765 2,561 4,589 12,805 22,945 69,541 347,705 904,033 4,520,165

Collatz Trajectory (255 steps to reach 1)

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

4,520,165 13,560,496 6,780,248 3,390,124 1,695,062 847,531 2,542,594 1,271,297 3,813,892 1,906,946 953,473 2,860,420 1,430,210 715,105 2,145,316 1,072,658 536,329 1,608,988 804,494 402,247 1,206,742 603,371 1,810,114 905,057 2,715,172 1,357,586 678,793 2,036,380 1,018,190 509,095 1,527,286 763,643 2,290,930 1,145,465 3,436,396 1,718,198 859,099 2,577,298 1,288,649 3,865,948 1,932,974 966,487 2,899,462 1,449,731 4,349,194 2,174,597 6,523,792 3,261,896 1,630,948 815,474 407,737 1,223,212 611,606 305,803 917,410 458,705 1,376,116 688,058 344,029 1,032,088

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