| Part of Speech | Definition | |
| Expression | 1. (Math.), a number either greater or less than the sum of its several divisors; in the former case, it is called also a defective number ; in the latter, an abundant number .[Websters]. | |
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Common Expressions: IMPERFECT NUMBER
| Expressions | Definition | ||
| Imperfect number | (Math.), a number either greater or less than the sum of its several divisors; in the former case, it is called also a defective number ; in the latter, an abundant number . Source: Webster's Revised Unabridged Dictionary. | ||
Source: compiled by the editor from various references; see credits. | Top | ||
