538,455

3 × 5 × 35897

538,455 factors as 3 × 5 × 35897. Its 8 positive divisors give a proper-divisor sum of 323,097, so this integer is deficient. The Collatz stopping time is 208 steps.

Prime Factor Structure

Factorization String 3 × 5 × 35897

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 861,552

Proper Divisor Sum 323,097

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #538423 ← → #538457

Radix Representation

Decimal	538455
Binary	10000011011101010111 (20 bits)
Octal	0o2033527
Hexadecimal	0x83757

Divisor Catalog (8)

1 3 5 15 35,897 107,691 179,485 538,455

Collatz Trajectory (208 steps to reach 1)

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

538,455 1,615,366 807,683 2,423,050 1,211,525 3,634,576 1,817,288 908,644 454,322 227,161 681,484 340,742 170,371 511,114 255,557 766,672 383,336 191,668 95,834 47,917 143,752 71,876 35,938 17,969 53,908 26,954 13,477 40,432 20,216 10,108 5,054 2,527 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

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