55,390,988

2² × 13847747

55,390,988 factors as 2^2 × 13847747. Its 6 positive divisors give a proper-divisor sum of 41,543,248, so this integer is deficient. The Collatz stopping time is 75 steps.

Prime Factor Structure

Factorization String 2^2 × 13847747

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 96,934,236

Proper Divisor Sum 41,543,248

Digit Sum / Digital Root 47 (Root: 2)

Adjacent Primes #55390987 ← → #55390999

Radix Representation

Decimal	55390988
Binary	11010011010011001100001100 (26 bits)
Octal	0o323231414
Hexadecimal	0x34D330C

Divisor Catalog (6)

1 2 4 13,847,747 27,695,494 55,390,988

Collatz Trajectory (75 steps to reach 1)

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

55,390,988 27,695,494 13,847,747 41,543,242 20,771,621 62,314,864 31,157,432 15,578,716 7,789,358 3,894,679 11,684,038 5,842,019 17,526,058 8,763,029 26,289,088 13,144,544 6,572,272 3,286,136 1,643,068 821,534 410,767 1,232,302 616,151 1,848,454 924,227 2,772,682 1,386,341 4,159,024 2,079,512 1,039,756 519,878 259,939 779,818 389,909 1,169,728 584,864 292,432 146,216 73,108 36,554 18,277 54,832 27,416 13,708 6,854 3,427 10,282 5,141 15,424 7,712 3,856 1,928 964 482 241 724 362 181 544 272

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