5² × 7 × 13 × 67

Prime Factor Structure

Factorization String 5^2 × 7 × 13 × 67

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 236,096

Proper Divisor Sum 83,671

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #152423 ← → #152429

1 5 7 13 25 35 65 67 91 175 325 335 455 469 871 1,675 2,275 2,345 4,355 6,097 11,725 21,775 30,485 152,425

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

152,425 457,276 228,638 114,319 342,958 171,479 514,438 257,219 771,658 385,829 1,157,488 578,744 289,372 144,686 72,343 217,030 108,515 325,546 162,773 488,320 244,160 122,080 61,040 30,520 15,260 7,630 3,815 11,446 5,723 17,170 8,585 25,756 12,878 6,439 19,318 9,659 28,978 14,489 43,468 21,734 10,867 32,602 16,301 48,904 24,452 12,226 6,113 18,340 9,170 4,585 13,756 6,878 3,439 10,318 5,159 15,478 7,739 23,218 11,609 34,828

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