Gematria Calculation Result for imaginary numbers are real on Roman Numeral

This is calculated by summing each letter's value: i(1) + m(1000) + a(0) + g(0) + i(1) + n(0) + a(0) + r(0) + y(0) + (0) + n(0) + u(5) + m(1000) + b(0) + e(0) + r(0) + s(0) + (0) + a(0) + r(0) + e(0) + (0) + r(0) + e(0) + a(0) + l(50).