### Entomology

Spur formula

a numerical expression of their arrangement; as 2-3-4; two spurs on fore tibia, 3 on middle, and 4 on posterior; in Trichoptera.

### Numerology

Chaldean Numerology

The numerical value of spur formula in Chaldean Numerology is:

**5**Pythagorean Numerology

The numerical value of spur formula in Pythagorean Numerology is:

**7**

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